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