and log in. By using the decay rate of uranium and telling how much of it was left in the sample the relative age could be told. Fill in the blanks where necessary. Atomic structure review worksheet ions 21 page no 35 example a sample of cesium is 75 133cs 20 132cs and 5 1mcs 41 61 key colgurs notes p isoto e natural abundance on earth 0 0 atomic mass am u 16 ni is the symbol for what element 4 review answer key. 4. In what way are atoms indivisible? endobj D. Rutherfords Atomic Shooting Gallery, II-B. Atomic nuclei would fly apart What two types of particles exist within an atomic nucleus? What can you conclude from the fact that scientists continue to update the atomic model? Guwp.gallaudet.edu DA: 18 PA: 16 MOZ Rank: 50. Note that a mixture: consists of two or Students take the Atoms Challenge and Quiz, applying essential literacy skills while demonstrating what they learned about this topic CASSIE: The compactness of atoms plays a huge role in the density of different materials Showing top 8 worksheets in the category - Isotope Answer Key For example, if you ask you question you . ___________________________________________________________________________________, 2. Learn more and understand better with BrainPOP's animated movies, games, playful assessments, and activities covering Science, Math, History, English, and more! Find these games in the 8thGrade Science shared student folder. Understand the structure of atom with Dalton's, Thomson, https://byjus.com/jee/atomic-structure/read more. Connected Teaching and Learning. Download these Free Atomic model MCQ Quiz Pdf and https://testbook.com/objective-questions/mcq-on-atomic-model--621f7aa9a035d1981b246971read more. A) They are made up of protons, neutrons, and electrons. Be sure to present the, from the reading to the rest of the group. Your atom has 8 Protons, 8 Neutrons, and a charge of 1. SUgBzTs`9-'PoOr2*[RuK8>.@L\%/J,__]Nj9XB;wI This quiz covers all of the concepts of this packet - atoms, drawing atoms (Bohr models), a very general idea of how scientists learned more and more about atoms, and isotopes and ions. When finished, take the quiz. What is the trend of CO, concentrations in recent years? HOW DO ATOMS OF DIFFERENT ELEMENTS DIFFER? IV-D. endobj https://help.sap.com/viewer/5fae31b1299d4033b665edabea7b9087/2005/en-US/9a220417791b4f2296c28738cdd0a16f.html. 99 degrees Celsius. # of flashcards known: ___________# of flashcards unknown: ___________, What was your score on this standard check? Think of it like t he at om is cookie dough and t he electrons are chocola t e chips. Directions: Follow the hyperlink to open the google presentationcalled Bohr Model Practice. brainpop chemical bonds answer key Flashcards | Quizlet BOHR'S ATOMIC MODEL (AKA THE RUTHERFORD-BOHR MODEL). Atom D has 19 Protons, 19 Electrons, and an atomic mass of 39. Will you be retaking this standard check? Fill brainpop atomic model quiz answers: Try Risk Free. answer choices in groups of 5 in energy levels by color. More Generator Tools. SI unit used for the masses of atomic particles. endstream Zip. The atom is the fundamental unit of matter that everything around us is made out of. Then show the movie once through without pausing. Username is memmiddle and password is brainpop Find the video called "Atoms", then watch it and learn. His theory stated that matter is composed of different weight atoms and combine in simple ratios by weight. BrainPop Atomic Model with Senteo Quiz, What was your score on this practice quiz? An atom of oxygen has 8 protons. How to Fill-in the Schengen Visa Application Form - Schengen VISA off Road heavy duty equipment - Mountain Tarp, brainpop atoms worksheet answer key true or false. What contribution did John Dalton make to atomic theory? https://www.coventryschools.org/Downloads/Atoms matching-TF - BrainPOP.pdfread more. A chemical symbol. It includes shells that show electrons orbits. You'll find out all about protons, neutrons, and electrons, the strong force that binds the atomic nucleus and even how the word "atom . Test Review 1. The 2,year search for the atom - Theresa Doud. Go to www.brainpop.comand log in. _______________________________________________________________ Why does this happen? Know about citing brainpop energy lights our society and to the dubious Meme about the blades can i access worksheet from a worksheet. Contact Sales Enter Code Log In. Answer: 6. This site uses cookies to enhance site navigation and personalize your experience. Draw the Bohr Models. Pudding Model, 1900 Electrons are dispersed in a uniform positive charge. https://myilibrary.org/exam/brainpop-atoms-worksheet-answer-keyread more. In this BrainPOP movie, Tim and Moby introduce you to atoms in the periodic table of the elements, which groups all the elements in the universe, as well as the concepts of atomic number and atomic mass. Atomic Theory Timeline Activity https://mysanfordchart.org/MyChart/?y_source=1_MTA2MTg5OTgtNTgwLWxvY2F0aW9uLnJlc2VydmF0aW9uX3VybA%3D%3D. a. ionsc. compounds, b. isotopesd. mixtures. About this resource. Atomic Model Discussion Prompts and Pause Points - BrainPOP Educators All substances are made up of tiny units called atoms. 900 kb/s. The smallest particle of an element that retains the properties of that element. You'll be able to sharpen your skills, boost your condence, reduce your stress-and to do your very best on test day. History of the atom timeline worksheet. Brainpop Atoms Worksheet Answer Key | added by request. ____________, Will you be retaking this quiz? They beamed ______. What causes the static electricity to form on the VanDeGraff Generator? Pick any video to watch. Worksheet Generator. What was your score on this Guided Reading? Brainpop Atomic Model Worksheet Answer Key - myilibrary.org Brainpop Atomic Model Worksheet Answer Key | checked. What causes the static electricity to form on the VanDeGraff Generator? _____________________, Will you be retaking this standard check? Some of the worksheets for this concept are An atom apart, North paul maplewood oakdale overview, Name section parts of the atom, International space station activity book, 3 atoms the building blocks of matter, Loudoun county public schools overview, Activity 1 atomic . 3. B) They have a net positive charge. Now it is time for your final warm-up before the big game . He was able to answer why the electrons did not collapse into the nucleus. <> Refer to the Bohr model chart on page 32 to help you complete the following table. Atomic Diagrams Worksheet Answers Word Search Generator. https://school.careers360.com/articles/imo-result. BrainPOP is a colorful, fun, and playful take on quizzes. All matter is made up of tiny particles called atoms. %PDF-1.5 Atoms are made of empty space with electrons around a positively charged mass. Atoms are everywhere! The atomic symbol protons, including current events, though light shone upon it! Tips for Using the BrainPOP Jr . _# of flashcards unknown: What was your score on this standard check? Isotope, Ion, or Different Element Worksheet, __# of flashcards unknown: __. Please check your spelling or try another term. Download Brainpop Energy Sources Worksheet doc. IV-F. Isotopes and Ions EdiscioFlash Cards, # of flashcards known: ___________# of flashcards unknown: __________. If you break the atom in carbon for example ________________ theory is that there is many smaller atoms inside atoms. to Atoms and the Atomic Theory Stations Set has 9 different stations on the basic structure of an atom, facts about the 3 subatomic particles, and the various atomic theories that have led to the current atomic model. Brainpop Atomic Model Worksheet Answer Key | NEW. Atoms Brainpop. Dalton based his theory on the law of conservation of mass and the law of constant composition. ____________, This activity is a chance to apply your knowledge of Bohr models for the elements. Kinetic molecular theory is useful in describing the properties of solids, liquids and gases at the molecular level. Isotopes, Ions, and Neutral, for completing this assignment. They give off smaller particles as they fall apart. The atomic number tells you how many PROTONS an atom has. An atom of oxygen weighs 8 grams. brain pop atomic model | Other Quiz - Quizizz All matter consists of tiny particles 2. http://cozybarn.com/cgi-bin/content/view.php?data=fccs_post_test_answers&filetype=pdf&id=790e3b191630c261b6fcb440c81afdcf. Jan 1, Erwin Schrodinger In Eriwn Schrodinger produced the wave equation that is now known as the Schrodinger equation. Atom F has an atomic mass of 16, an atomic number of 8, and no charge. If you would like to buy the full version of his presentation, he has it posted on Teachers Pay Teachers; Atomic Model Timeline Foldable students will take notes on inside flap for each Worksheets: choose the link below for each worksheet. Your atom has an atomic number of 12 and an atomic mass of 24. Atomic Theory Unit Notes. . Your atom has 3 Protons, 2 Electrons, and 3 Neutrons. << /Pages 20 0 R /Type /Catalog >> https://thedoe.com/narratives/kick-abusive-coaches-in-sports-out-of-halls-of-fame?fbclid=IwAR2nGy63NQvL7UFIQRVjkaKNonPxFaO_L9NZyCcH0AKQ8xS6etRrIxvI-Zo. Atomic Structure- The students will be able to locate the three basic parts of a atom on a diagram. You will need to include the following scientists Name the date and inventor of the modern version of the Atomic Theory. Atom F has an atomic mass of 32, 15 Protons, and 15 Electrons. answer c Every atomic nucleus has the same number of particles. Search results. Moon Brainpop Flashcards | Quizlet It began with some dissension among philosophers such as Democritus, Aristotle and Kanad B. Atomic Model is a BrainPOP Science video launched on October 25, 2005. holds the electrons around the nucleus. https://www.tiktok.com/discover/brainpop-atomsread more. Directions: Go to the science blog and use the following link to earn (as many points possible) and learn (about the individual elements, their chemical symbols, and subatomic particles). Try BrainPOP Familyfree (open in a new tab) Save 33% on an annual BrainPOP Family subscription and get 2 weeks free. According to Dalton's atomic theory, atoms can neither be _____ nor be _____ 3. They consist of several atoms bonded together B. https://www.brainpop.com/search/read more. Brainpop Atoms [0XU56P] - nci.materassisumisura.milano.it ________________________________________________, Will you be retaking this standard check? Q. BrainPOP stream endobj Conversions F to C, C to K, Temperature Conversion Worksheet. 9239. Draw Bohr atomic models for each of the atoms using your Periodic Table. Electron's charge: 1.60 x 10-19 C Electron's mass: 9.11 x 10-28 g (p. 98) Rutherford's Nucleus Theory Positive charge is not like a pudding, but concentrated in the nucleus as shown in Dalton b. Thomson c. Rutherford d. Chadwick Moseley. Democritus -- circa B. Unit 3: Periodicity. (Hint: Remember that the maximum number of electrons in the first three shells is 2, 8, and 8.) ___________________________________________, 3. Protons and Neutrons This physical science printable also includes fill-in-the-blank questions about the parts of an atom. Go to the e-autograph solution to e-sign the form. 1887 kb/s. Like atomic worksheet answer key worksheets: brainpop energy levels are atoms isotopes of answering the. Showing top 8 worksheets in the category - Brainpop. 30. Each worksheet is unique to the topic and allows students to express their knowledge. This is a 14 page guided notes packet used to explain some of the fundamental concepts in the development of atomic structure and chemical periodicity. They are explained, however, by a theory that describes the behavior of particles far too small to be seen. Which of the following statements is true? Fill brainpop atomic model quiz answers: Try Risk Free, Comments and Help with brainpop atoms worksheet answer key true or false, Preview of sample atoms brainpop worksheet answers, Rate free atoms challenge brainpop answers form, Keywords relevant to atoms movie quiz brainpop answers form, Related Features When you are finished, use an answer key to check your work and fix any mistakes. IV-H. Isotopes and Ions Standard Check Percent Score _______. 1st hypothesis: The gold atoms were mostly empty space (particles passed through the foil). https://answers.microsoft.com/en-us/ie/forum/ie8-windows_other/cannot-connect-to-internet-cannot-find-server-or/e753cc3c-281a-49f1-9bea-ba5c15ee61f2. Brainpop Isotopes Quiz Answers drcool de. b. What is the structure of the polymer produced by treatment of $\beta$-propiolactone with a small amount of hydroxide ion? 6 0 obj Founded in 2002 by Nobel Laureate Carl Wieman, the PhET Interactive Simulations project at the University of Colorado Boulder creates free interactive math and science simulations. Brainpop Worksheets - Teacher Worksheets 10 complete sample ACT exams, with full explanations for every answer 10 sample writing prompts for the optional ACT essay portion Scoring Worksheets . Open them in the editor, fill out, e-sign, and share them right from your browser. After reading this article (provided by your teacher), describe two ideas from the article that made sense to you. choose the best answer: if you weigh 100kg on earth, approximately how much would you weigh on the moon: if you wanted to find iron and sulfur on the moon, where would you look: which of the following is a true statement about the moon: The Morgan silver dollar has a mass of $26.73 \mathrm{~g}$. brainpop periodic table of elements quiz answers bing, atomic model brainpop, brainpop registration and quizzes, chemistry 2 atomic structure google docs, . For example, silver has an atomic number of 47 or 47 protons in its atom Table 6a Some elements can have variants containing different numbers of neutrons but similar numbers of protons. particle of the nucleus that has no electrical charge, particle found in the nucleus that is positively charged, particle with an unequal number of protons and electrons, negatively charged particle found outside the nucleus, SI unit used for the masses of atomic particles, The simplest atom is the hydrogen atom. Electrons are found INSIDE the nucleus. Drawing Atoms vodcast. What in the world is an atom? Atoms Airdate: April 23, 2002 Curriculum: Science. Tim and Moby are talking about atomic model. How can you make balloons stick to your hair? A person can also see the Chemistry Development Of The Atomic Theory Worksheet Answers image gallery that many of us get prepared to get the image you are 2. Find the right form for you and fill it out: No results. A. Bohr Model Q's. This document will help youpractice, and self-correct, Bohr model drawings. The terms nucleus and proton (+) are introduced. This Intro. 6171. Worksheet will open in a new window. 1 / 10. __, _________________________________________________________________________________, Follow the hyperlink to open the google presentation. HgXLBK sM&1 =$pb)HNp7D[*4EI#Axe\Ax/#gX-!xi 1#jm|='~h'!N7wZWcYlkH=:=/8SL1ylbfV.n%:>iCe=mI>&%*2}L4:qSI 2]]4kzhB=e$irOoB8gqUNmBBE2!6vNd=q$|wDTpp# e5"r3! The theory provides us with the understanding that an atom has a dense, positively-charged nucleus and that electrons orbit around the nucleus. https://brainpop.fandom.com/wiki/Atomic_Model/Transcriptread more. Neutrons and Protons What force holds the nucleus together? answer choices New information about atoms continues to be discovered, https://quizizz.com/admin/quiz/5f69021be2d777001b5524d1/brainpop-atomic-modelsread more, https://www.brainpop.com/science/matterandchemistry/atomicmodel/movie/read more. Worksheet 11 Bohr's atomic model and electron configuration Topic 3 Set A. aA3$tQG\6CMW~CB'.QMF|7F4l qh O: kbs5usD$*RL`D+83/5kT!iV%1WG"MZT|j2} 'q X5xmA*Pb]LsFf ;Ms-oX^]`qSyA%/snx3?3u\QRxa or^NG65/;:dBYDPJMfgs>n2r c'Al^&gl$WXc7XIg:mF#m7K+Y'8PsDjsNDi1\1Vv. Isotopes and Ions Vodcast, for completing this assignment. 3. The text then goes on to discuss the Dirac equation The idea of atoms is not new. Brainpop Atomic Model Worksheet Answer Key. Matter and Chemistry; Acids and Bases FREE. Displaying top 8 worksheets found for - Parts Of An Atom Answers. The weighted average of the masses of all the naturally occurring isotopes ofan element is ________. He placed a sample of uranium and black paper in a paper bag and upon mistake discovered days latter the black paper had been exposed to radiation. Write the letter in the space, ______2. particle of the nucleus that has no electrical charge, ______3. particle found in the nucleus that is positively charged, ______4. particle with an unequal number of protons and electrons, ______5. negatively charged particle found outside the nucleus, ______6. contains most of the mass of an atom, ______7. Properties of Matter. 1. a. Atomic Scientists Jigsaw (use Chapter 4-1 and this website), Group C: Thomsons Discovery of Electrons, Group D: Rutherfords Atomic Shooting Gallery. II-A. Lesson Worksheet:The Atomic Model | Nagwa $ AMyEPBr@@*~[e\x>"p/)z_ZYD .R 69_ZJR#'9G]MA8rkmMdNr9DN.U Which of the following statements is true? Keep your students engaged while watching BrainPOP videos. What is the mass number of an isotope that has 5 protons, 6 neutrons,and 5 electrons? Make any changes required: add text and pictures to your Make an atomic theory timeline worksheet answer key . IV-E. Atomic Dimensions: Ions and Isotopes. History Of Atomic Theory Webquest Answers, History Of Atomic Theory Webquest Answer Key, Atomic Theory Webquest Timeline | Timetoast Timelines, Early Atomic Theory Homework Answers - Early History Of The Atom | The Cavalcade O' Chemistry, Atomic Theory Webquest Timeline By Bailey Voelker, Vha Mandatory Training For Trainees Answers, 1984 Socratic Seminar Questions And Answers. An atom of oxygen has 4 protons and 4 electrons. No. At the end, Moby used the pieces from the atomic model to make a figure resembling his own head, and a bottle of glue is sitting next to the figure. Lone wolf custom gear backpack "Dani Asmadi Ibrahim and Gan Fie Chuen Kolej Matrikulasi Negeri Sembilan Kuala Pilah Abstract A common practice in teaching and learning of chemistry is training students to answer test problems and calculation type questions. Report Quiz. He also was the first to propose that electrons were only allowed certain orbits or that there were electron waves. Created: Oct 23, Atomic Theory Scientist Timeline KEY Below is a list of https://books.google.co.th/books?id=JHCYPLJRZXMC&pg=PA18&lpg=PA18&dq=exam+answers+ttu&source=bl&ots=cbPvcqZPZc&sig=ACfU3U0PEetK_1tT15az6ds2rXtkOUC5pw&hl=en&sa=X&ved=2ahUKEwi8yLOWqe3vAhXjqksFHQ8WB9IQ6AEwSnoECAcQAw. The simplest atom is the hydrogen atom. I-F. Bill Nye Video: Atom- Answer the following questions completely: 1. BrainPOP: Atomic Model Movie Thompson stated that negat ively charged elect rons must be st uck al l t hroughout a positively charged a rea. 4 p. 233) This page titled Bohr Atomic Model (Worksheet) is shared under a CC BY-NC-SA 4.0 license and was authored, remixed, and/or curated by Mark Draganjac via source content that was edited to the style and standards of the LibreTexts platform; a . Atom E has no charge, an atomic number of 12, and an atomic mass of 25. **Now that you are finished reading and answering the questions, find the answer key in the student mastery resources and. Many answers apply. You could not unaccompanied going with ebook deposit or library or borrowing from your connections to read them. Mole Board Race with answers.ppt. The chage of an electron can be used to calculate mass. Worksheets are Brainpop, Periodic table of elements quiz, Brainpop ph scale, Brainpop answer key, Brainpop quiz answer key, Nitrogen cycle quiz, Brainpop states of matter work answers, Elements compounds and mixtures. Study with Quizlet and memorize flashcards containing terms like why does the moon appear to shine: a) because it reflects sunlight b) because it reflects light from earth c) because it makes its own light d) because it reflects light from the stars, how long does it take the moon to make a complete revolution around the earth: a) 365 days b) 1 day c) 7 days d) 27 days, what might happen if . PDF Brainpop Isotopes Quiz Answers - ihubapi.hkapa.edu ___________________________________________________________, 2. Which questions did you answer incorrectly? Mar 8, 2021 Which two atoms will have their outer energy level filled . 6866. You'll learn how electrons and neutrons were discovered, and how scientists realized that atoms are composed mainly of . /Contents 4 0 R>> The Strong Force, answer choices Electrons are extremely small. TIM: That's not right! Draw an Atom -- Atomic Structure Drawings, for completing this assignment. S.T.W. Explain how the giving and taking of electrons works between sodium and chlorine. stream BrainPOP JR An atom is the smallest chemically not further divisible component of matter. _______________________________________________________________________________________. Elements are characterized by the mass of there atoms 4. 300 seconds. Search for another form here. 3. brainpop capitalization quiz answers - bestetica.online https://quizlet.com/567498975/the-atomic-model-flash-cards/read more. ____________, Which questions did you answer incorrectly? https://secure.brainpop.com/science/scientificinquiry/atomicmodel/read more. Question 7. __, http://learn.genetics.utah.edu/content/begin/cells/scale/, Drawing Atoms Atomic Structure Drawings, BrainPop Atomic Model (with Senteo Quiz), Bohr Model practice w/markerboards and a ppt, Ions, Isotopes, and Neutral Atom Venn Diagram, Isotope, Ion, or Different Element Worksheet, What Causes Static Electricity in Your Hair? Article. The discovery of elect rons was a bi g deal . https://unitedwayofthecoalfield.org/abrci/brainpop-atomic-model-worksheet-answer-keyread more. _______________________, Go to your science website to respond to the blog post Static Electricity., V-C. What Causes Static Electricity in Your Hair? Article. ), ______L. Atoms Standard CheckPercent Score ______, Extra: Draw Magnesium/Phosphorus on Smart Record/Camtasia. Atomic mass. https://cismoore.org/list/brainpop-atomic-model-answersread more. They cannot be broken apart without losing their chemical properties How are molecules different from atoms? Displaying top 8 worksheets found for - Atoms Brainpop. Atoms consist of subatomic particles. Download links for History 1301 Test Answers: [DOWNLOAD] History 1301 Test Answers Anne Hutchinson was banished for A. Slave trading usually Download links for Vha Mandatory Training For Trainees Answers: [GET] Vha Mandatory Training For Trainees Answers | free! b Exploring Atoms. Directions: Page 2. 2. 9s6 [ozTCqXq_K4;\(/pFdvS|Xq+E[>R)*Mr8bDpTLw]VkrXouUQvmQ9Pz;cFWaz*jS Results 1 - 24 of 67 10 question quiz and answer key featuring information and questions obtained from the BrainPop video. The pamphlet text reads: Atomic Model. II. Thomson also discovered the isotope. Each worksheet is unique to the topic and allows students to express their knowledge. Element, Compound, or Mixture worksheet to practice identification (pdf) BrainPOP Activity Sheet: Atoms Adv. Select one or more questions using the checkboxes above each question. Atom B has 3 Protons, 3 Electrons, and 3 Neutrons. Basic theory, including special relativity, angular momentum and particles of spin zero are first reprised. ; 4, What is the same for two atoms of the same element that are isotopes? Basics Worksheet Answers from phet isotopes and atomic mass worksheet. BrainPOP has a cartoon approach that students can watch before taking quizzes. Access Free Brainpop States Of Matter Answer Key Read Pdf Free . co2 CONCENTRATION PPM) 4/27/2021 BrainPOP Date: Brain POP Climate Change Worksheet Name: Cless: Analyze It Examine the monthly average carbon dioxide (CO2) concentration recorded at Hawail's Mauna Loa Observatory. Page 2 of 4. They have a nucleus that always remains the same. What charge does it have? An editor will review the submission and either publish your submission or provide .. strange" section to answer the following questions (put answers in the . Think you have it all figured out? Worksheet Answer Key Atomic Basics Answer Key became A Atomic Structure 1. The atomic model. Atomic theory Timeline - Softschools. To represent the # of protons write a P- followed by . Access Free Brainpop States Of Matter Answer Key Read Pdf Free - shop 2618 kb/s. Draw an Atom Atomic Structure drawings. electrons in the correct orbitals and to fill out the key for the subatomic . __, ______________________________________________, How did/can you master the concepts in this standard check? C - Aristotle modified an earlier theory that matter was made of four elements: earth, fire, water, air. https://myilibrary.org/exam/atomic-model-brainpop-answersread more. It has one ________, If you build an atom using two protons, two neutrons, and two electrons, you, An atom does not have to have equal numbers of protons and, The number of protons in the nucleus of an atom is the. Atoms Brainpop Worksheets Printable Worksheets April 18th, 2019 - Atoms Brainpop Showing top 8 worksheets in the category . Aspects of Weather- The student will recognize various aspects of weather. TIM: At the beginning of the 19th century, Englishman John Dalton built an atomic model called the "atomic theory of matter Worksheet 14 - Lewis structures Determine the Lewis structure of 2 oxygen gas Atom color use angle A Lewis electron dot diagram (or electron dot diagram or a Lewis diagram or a Lewis structure) is a representation of the . 2. This website can help reinforce your knowledge of atoms and the periodic table, concepts that we have started (and will continue) to learn about during our chemistry unit. Atomic Models Timeline Webquest. Or, more appropriately, what in the world isn't an atom! Brainpop Atoms Worksheet Answer Key | NEW. What trend in atomic radius occurs across the periodic table? Use the ball and stick model kit to create the molecules below. The atomic number tells you how many PROTONS an atom has. Vocabulary Power Workbook 3. Express your answer in joules and in electron-volts. Be ready to follow. Atomic Scientists How has the theory of the atom changed over time? It took 2 years 2 months and 5 days to complete it. Brain Pop Atomic Model | Other Quiz - Quizizz answer choices they are more massive then protons and electrons they have no electrical charge they are less massive the protons and electrons protons and electrons exist in the nucleus, while neutrons exist in the cloud.