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- 1. Multiple ChoiceWhat gives an atom mass?Protons & electrons in the nucleuselectrons in the cloudprotons & neutrons in the nucleusProtons & electrons in the cloud
- 2. Multiple ChoiceThe subatomic particle with a neutral charge is:protonselectronsneutronscloud
- 3. Multiple ChoiceWhat determines an elements identity?electronsperiodic tableprotonsmass
- 4. Multiple ChoiceThis particle is found in the nucleus and has a positive chargeElectronProtonNeutron
- 5. Multiple ChoiceThis particle is found in the nucleus and has no chargeNeutronProtonElectron
- 6. Multiple ChoiceThis contains most of the mass of an atomElectron CloudNucleusElectron
- 7. Multiple ChoiceThis is a negatively charged particle found outside the nucleusElectronProtonNeutron
- 8. Multiple ChoiceThe first person to ever talk about an atom wasDemocritusRutherfordDalton
- 9. Multiple ChoiceHow did Rutherford discover the proton?Cathode tube ray experimentGold Foil ExperimentPlanetary ModelPlum Pudding Model
- 10. Multiple ChoiceWho stated that all atoms of the same element are exactly alike?DemocritusDaltonThomsonBorh
- 11. Multiple Choice
What scientist is best known for his "Plum Pudding" model of the atom?J.J. TomsonErnest RutherfordJohn DaltonDemocritus - 12. Multiple ChoiceWhat does the nucleus of an atom contain?Electrons and neutronsProtons and neutronsNeutrinos and positronsDNA and RN
- 13. Multiple ChoiceWho came up with this model of an atom?J.J. ThompsonErnest RutherfordNeils BohrJames Chadwick
- 14. Multiple ChoiceTrue or False: The majority of an atom is made up of empty spaceTrueFalse
- 15. Multiple ChoiceThe majority of an atom's mass exists where?In the nucleusIn the electron cloudIn the space between the nucleus and the electronsIn the neutrons
- Answer choicesTagsAnswer choicesTags