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