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Jouer Froggy Jumps
1. What makes up the nucleus of an atom?
A
only protons
B
protons and neutrons
C
electrons
2. What is the charge of a proton?
A
positive
B
negative
C
neutral (no charge)
3. What is the charge of a neutron?
A
negative
B
neutral (no charge)
C
positive
4. What is the charge of an electron?
A
negative
B
positive
C
neutral
5. How many protons make up the atom?
A
12
B
7
C
5
6. What represents the atomic number?
A
12
B
7
C
5
7. Which number is the atomic mass?
A
5
B
12
C
7
8. How many neutrons make up the atom?
A
7
B
5
C
12
9. How are atoms identified?
A
The number of electrons.
B
The number of protons.
C
The atomic mass.
10. How many protons make up the atom?
A
4
B
7
C
11
11. What represents the atomic number?
A
7
B
3
C
4
12. What is the atomic mass?
A
7
B
4
C
3
13. What makes up the atomic mass?
A
protons
B
protons and neutrons
C
electrons
14. How many neutrons make up the atom?
A
7
B
4
C
3
15. What is region A?
A
electrons
B
orbitals
C
nucleus
16. What is region B?
A
protons
B
nucleus
C
orbital