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