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- 1. Multiple ChoiceWhich two subatomic particles are found in the NUCLEUS of at atom?protons & nuetronsprotons & electronsneutrons & electronselectrons & protons
- 2. Multiple ChoiceWhat type of subatomic particles are found in the cloud?neutronselectronsprotonsreactions
- 3. Multiple ChoiceWhich type of subatomic particles have the LEAST amount of mass?protonselectronsneutronsnucleus
- 4. Multiple ChoiceWhat gives an atom mass?Protons & electrons in the nucleuselectrons in the cloudprotons & neutrons in the nucleusProtons & electrons in the cloud
- 5. Multiple ChoiceHow are elements distinguished from one another?The number of valence electronsThe number of neutronsThe number of protonsHow they react with other elements
- 6. Multiple ChoiceThe number of protons is equal tothe atomic numberthe number of neutronsthe energy levelsthe periodic table groups
- 7. Multiple Choice
How many neutrons does Na have?11232212 - 8. Multiple ChoiceHow many protons does this element have?40212041
- 9. Multiple ChoiceWhat determines an elements identity?electronsperiodic tableprotonsmass
- 10. Multiple ChoiceThe subatomic particle with a neutral charge is:protonselectronsneutronscloud
- 11. Multiple ChoiceIf an element has 6 protons, 7 neutrons, and 6 electrons, what type of charge does the element have?positivenegativeneutralimaginary
- 12. Multiple ChoiceIf an atom has 24 protons and 24 electrons, what is the atomic number of this element?2448042
- 13. Multiple ChoiceWhat is the atomic mass of an element with 40 protons, 40 electrons, and 46 neutrons?80686Not enough information
- 14. Multiple ChoiceWhat is the atomic number of this atom?3471
- 15. Multiple ChoiceWhat is the atomic mass for this atom?1718351
- 16. Multiple ChoiceWhat is the atomic number of Fe? (click to see image)2655.84556None of these
- 17. Multiple ChoiceThe atomic mass is equal to _.the number of protons onlythe number of neutrons onlythe total number of protons and neutronsthe number of protons, neutrons, and electrons.
- 18. Multiple ChoiceThe atomic number is equal to _.the number of protons onlythe number of neutrons onlythe total number of protons and neutronsthe number of protons neutrons and electrons
- 19. Multiple ChoiceHow do you find the neutrons?Atomic mass - atomic numberAtomic number- Atomic MassAtomic number
- 20. Multiple ChoiceWhat is the symbol for Hydrogen?HHyHd
- 21. Multiple ChoiceWhat is the symbol for Helium?HeHHel
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