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