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- 1. Multiple Choice
How do you find the number of PROTONS & ELECTRONS?
Mass + Atomic Number= Protons
A=P=E, same as the Mass Number
A=P=E, same as the Atomic Number
Mass + Number of Protons = Electrons
- 2. Multiple Choice
What is the formula to solve for the NEUTRON?
Mass + Atomic Number= Neutrons
Mass x Atomic Number = Neutrons
Mass - Atomic Number = Neutrons
Mass + Number of Protons = Neutron
- 3. Multiple Choice
How many PROTONS does oxygen have?
16
15.99
8
- 4. Multiple Choice
How many ELECTRONS does oxygen have?
16
15.99
7
8
- 5. Multiple Choice
How many NEUTRONS does oxygen have?
16
15.99
8
7
- 6. Multiple Choice
How many PROTONS are in a Gold atom?
79
196
118
275
- 7. Multiple Choice
How many ELECTRONS are in a Gold atom?
79
196
118
275
- 8. Multiple Choice
How many NEUTRONS are in a Gold atom?
79
196
118
275
- 9. Multiple Choice
How many PROTONS does xenon have?
77
78
54
131
- 10. Multiple Choice
How many ELECTRONS does xenon have?
77
78
54
131
- 11. Multiple Choice
How many NEUTRONS does xenon have?
77
78
54
131
- 12. Multiple Choice
How many PROTONS does selenium have?
45
44
34
78
- 13. Multiple Choice
How many NEUTRONS does selenium have?
45
44
34
78
- 14. Multiple Choice
How many ELECTRONS does phosphorus have?
16
15
30
31
- 15. Multiple Choice
How many NEUTRONS does phosphorus have?
16
15
30
31
- 16. Multiple Choice
How many NEUTRONS does chlorine have?
18
19
17
35
- 17. Multiple Choice
How many PROTONS does chlorine have?
18
19
17
35
- 18. Multiple Choice
How many NEUTRONS does it have?
20
21
19
39
- 19. Multiple Choice
How many NEUTRONS does it have?
45
44
35
80
- 20. Multiple Choice
How many NEUTRONS does it have?
16
17
32
18
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