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