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