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