Have an account?
Skip to Content
Build your own quiz
Suggestions for you
16 questions
Show Answers
See Preview
- 1. Multiple Choice
What is the smallest unit of matter? It is composed of protons and neutrons, held together in the nucleus, and electrons around the nucleus in different electron orbitals, which form an electron cloud.
cell
nucleus
atom
electron
- 2. Multiple Choice
What are any of the various self-contained units of matter or energy that are fundamental parts of all matter. These particles include electrons, protons, and neutrons.
subatomic particles
elements
nucleus
electron cloud
- 3. Multiple Choice
What is a subatomic particle with a positive charge that is in the nucleus of an atom?
neutron
proton
electron
valence electron
- 4. Multiple Choice
What is a subatomic particle without an electric charge, located in the nucleus of an atom?
neutron
proton
electron
valence electron
- 5. Multiple Choice
What is a subatomic particle with a negative charge? It is found in the electron cloud surrounding the nucleus.
neutron
proton
electron
electron cloud
- 6. Multiple Choice
What is the center of an atom containing protons and neutrons?
nucleus
neutron
proton
electron cloud
- 7. Multiple ChoiceWhich subatomic particles are found in the nucleus of an atom?Protons and ElectronsProtons and NeutronsNeutrons and ElectronsProtons, Neutrons and Electrons
- 8. Multiple ChoiceWhat electrical charge does a proton have?+10-1+2
- 9. Multiple Choice
What mass does a neutron have?
1 amu
0 amu
-1 amu
+2 amu
- 10. Multiple Choice
Complete the missing label on the diagram.NeutronCentreNucleusSub atomic particle - 11. Multiple ChoiceWhich particle is negatively charged?protonatomneutronelectron
- 12. Multiple ChoiceIn order for an atom to be neutral what has to be true?The atom has more protons than neutronsThe atom has more neutrons than protonsThe atom has the same number of protons and neutronsThe atom has the same number of protons and electrons
- 13. Multiple ChoiceWhat subatomic particles would you find in the nucleus of an atom?Protons onlyProtons and NeutronsNeutrons and ElectronsProtons and Electrons
- 14. Multiple Choice
How many electrons does this atom have?
2
4
6
10
- 15. Multiple ChoiceWhere is most of the mass in an atom located?in the nucleusin the protonsin the neutronsin the electrons
- 16. Multiple Choice
The smallest piece of an element:
quark
electron
shell
atom
- Answer choicesTagsAnswer choicesTags