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