Have an account?
Skip to Content
Build your own quiz
15 questions
Show Answers
See Preview
- 1. Multiple Choice
What is the charge of a proton?
Positively charged particle (+)
Negatively charged particle (-)
Neutrally charged particle (0)
- 2. Multiple Choice
What is the charge of a neutron?
Postively charged particle
Negatively charged particle
Neutrally charged particle
Extra charged Particle
- 3. Multiple Choice
What is the charge of an electron?
Postively charged particle
Negatively charged particle
Neutrally charged particle
No charged
- 4. Multiple Choice
Why is the Proton important within the atom?
I'ts important because it tells you the identity of the atom
It's important becaue the atom repells other atoms.
Important becuase is exerts a strong force to balance the atom.
Important because it determines chemical reactivity
- 5. Multiple Choice
Why is a neutron important within the atom?
I'ts important because it tells you the identity of the atom
It's important becaue the atom repells other atoms.
Important becuase is exerts a strong force to balance the atom.
Important because it determines chemical reactivity
- 6. Multiple Choice
All atoms are nuetral means
Neutrons = protons
Protons = electrons
Neutrons = electrons
None of the above
- 7. Multiple Choice
What are the 3 subatomic particles that make-up the atom?protons, neutrons, and isotopesneutrons, isotopes, and electronspositives, negatives, and electronsprotons, neutrons, and electrons - 8. Multiple Choice
The center of the atom is called the :
nucleus
core
brain
energy center
- 9. Multiple Choice
What is the atomic number?
the number of protons
the number of protons and neutrons
the number of neutrons
the number of atoms
- 10. Multiple ChoiceWhat is the mass number defined as?the number of protonsthe number of protons and neutronsthe number of neutronsthe number of protons and electrons
- 11. Multiple ChoiceWhat is the atomic number of this atom?246none of the above
- 12. Multiple Choice
What is the mass number of this atom?
1
3
4
7
- 13. Multiple Choice
How many electrons are in an atom with an atomic number of 50?
5
8
50
2
- 14. Multiple ChoiceOxygen has 8 protons. What is oxygen's atomic number?16815.9990
- 15. Multiple Choice
An element has the mass number 12 and atomic number 6. The number of neutrons in it is:
6
10
4
8
- Answer choicesTagsAnswer choicesTags