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