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