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- 1. Multiple Choice
What is the atomic number of Carbon?
6
12
18
0
- 2. Multiple Choice
What is the mass number of Silver?
47
107
108
60
- 3. Multiple Choice
How many neutrons does a Silver atom contain?
47
61
107
108
- 4. Multiple Choice
How many protons does Silver have?
47
108
60
155
- 5. Multiple ChoiceWhat number is circled?Number of NeutronsNumber of ProtonsAtomic MassNumber of Electrons
- 6. Multiple ChoiceWhat is the mass number?the number of protonsthe number of protons and neutronsthe number of neutronsthe number of protons and electrons
- 7. Multiple ChoiceThis particle is found in the nucleus and has a positive chargeElectronProtonNeutron
- 8. Multiple ChoiceThis is a negatively charged particle found outside the nucleusElectronProtonNeutron
- 9. Multiple ChoiceHow many electrons does an Iodine atom have?5312673179
- 10. Multiple ChoiceWhat is the atomic number of this nucleus?1347
- 11. Multiple ChoiceWhat is the mass number of this nucleus?1347
- 12. Multiple ChoiceThis particle is found in the nucleus and has no chargeNeutronProtonElectron
- 13. Multiple ChoiceThis contains most of the mass of an atomElectron CloudNucleusElectron
- 14. Multiple ChoiceWhat does the nucleus of an atom contain?Electrons and neutronsProtons and neutronsNeutrinos and positronsDNA and RN
- 15. Multiple Choice
The subatomic particle with the least mass is the
proton
neutron
electron
- 16. Multiple Choice
What do we call protons, electrons, and neutrons as a group?
radioactive particles
subatomic particles
micro-particles
periodic table of the elements
- 17. Multiple Choice
The number of electrons is usually the same as the number of protons.
True
False
- 18. Multiple Choice
What can you do to find the number of neutrons in an atom?
It's the same as the atomic #.
Ask Siri!
Subtract the atomic # (protons) from the mass # (protons and neutrons)
Multiply the mass # (protons and neutrons) and the atomic # (protons)
- 19. Multiple Choice
The mass # tells us the mass of the atom. Which two subatomic particles make up the mass of the atom?
protons and electrons
neutrons and electrons
Kyrontrons and Kytrons
protons and neutrons
- 20. Multiple ChoiceThe atomic number for Oxygen is 8, sothere are 8 protons in the atomthe atomic mass is less than 8the mass of the atom is 8the atom is decaying
- Answer choicesTagsAnswer choicesTags