Chemistry MCQs Part 2
A. Change
B. Form
C. Disappear
D. reappears
12. Matter exists in different state ?
A. 3
B. 4
C. 2
D. 1
13. Boiling point of a liquid is a ?
A. Physical property
B. Bonding property
C. Internal property
D. Chemical property
14. Ice and water are forms of matter ?
A. Like
B. Alike
C. Same
D. Different
15. Ice and water are merely different states ?
A. Solid
B. Chemical
C. Physical
D. liquid
16. When ice melts, it is a ?
A. Physical change
B. Internal change
C. Chemical change
D. External change
A. Physical property
B. Reacting property
C. Reducing property
D. Chemical property
18. If during reaction, chemical bonds of a substance break, its properties change are ?
A. Chemical
B. Physical
C. Internal
D. External
19. Melting point of a substance is a ?
A. Chemical property
B. Internal property
C. Basic property
D. Physical property
20. If a substance undergoes a chemical reaction, its properties change are ?
A. Physical
B. Apparent
C. Internal
D. Chemical