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