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