Protons, Neutrons, Electrons Quiz - Skyndipróf
- 1. What is the atomic number of nickel?
A) 58
B) 59
C) 28
D) 10
- 2. How many protons does calcium have?
A) 40.1
B) 12
C) 20
D) 20.1
- 3. How many neutrons does lithium have?
A) 3
B) 4
C) 6.9
D) 7
- 4. What is the chemical symbol for calcium?
A) Ca
B) Cc
C) Cl
D) C
- 5. What is the chemical symbol for hydrogen?
A) He
B) Hy
C) H
D) Hd
- 6. What is the chemical symbol for potassium?
A) K
B) Pa
C) P
D) Po
- 7. What is the chemical symbol for sodium?
A) S
B) Sa
C) Na
D) NA
- 8. What is the chemical symbol for bromine?
A) Br
B) Bo
C) Bi
D) B
- 9. What is the atomic number of oxygen?
A) 6
B) 8
C) 7
D) 16
- 10. What is the atomic number of copper?
A) 29
B) 63
C) 35
D) 64
- 11. How many protons does beryllium have?
A) 9
B) 4
C) 14
D) 5
- 12. How many neutrons does manganese have?
A) 54.9
B) 30
C) 25
D) 55
- 13. How many neutrons does sodium have?
A) 23.0
B) 23
C) 11
D) 12
- 14. How many neutrons does chlorine have?
A) 19
B) 17
C) 35.5
D) 36
- 15. How many electrons does silicon have?
A) 14
B) 28.1
C) 7
D) 28
- 16. How many electrons does fluorine have?
A) 1
B) 10
C) 9
D) 19
- 17. What is the atomic number of americium (Am)?
A) 95
B) 6
C) 243
D) 148
- 18. What is the atomic number of tungsten (W)?
A) 184
B) 74
C) 110
D) 183.9
- 19. How many electrons does phosphorus have?
A) 15
B) 16
C) 18
D) 31
- 20. How many electrons does antimony (Sb) have?
A) 122
B) 71
C) 121.8
D) 51
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