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