Sept 2019 Protons, Neutrons, Electrons Quiz
Con il contributo di:
Dague
- 1. What is the atomic number of nickel?
A) 28
B) 10
C) 58
D) 59
- 2. How many protons does calcium have?
A) 20.1
B) 12
C) 20
D) 40.1
- 3. How many electrons does calcium have?
A) 7
B) 20
C) 6.9
D) 3
- 4. What is the atomic number of oxygen?
A) 6
B) 16
C) 8
D) 7
- 5. What is the atomic number of copper?
A) 64
B) 35
C) 29
D) 63
- 6. How many protons does copper have?
A) 5
B) 29
C) 14
D) 9
- 7. How many electrons does copper have?
A) 1
B) 29
C) 10
D) 19
- 8. What is the atomic number of americium (Am)?
A) 243
B) 6
C) 148
D) 95
- 9. What is the atomic number of tungsten (W)?
A) 110
B) 184
C) 74
D) 183.9
- 10. How many neutrons does Boron have
A) 6
B) 4
C) 3
D) 5
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