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