State whether the following changes are physical or chemical and state your reason for your choice.
P or C
These are the ones I’m confused on.
2. Sulphur is burned
3. Gasoline explodes
4. A match is struck
5. Mercury is heated to produce mercury vapour
6. Copper sulphate dissolves in water
10. Silver tarnishes
11. Alcohol burns
12. Nail polish remover evaporates
15. An automobile tire ruptures
16. Sugar dissolves in tea
18. Carbon dioxide fizz leaves pop
19. Vinegar is added to baking soda
20. “Solid” room deodorizer gets smaller
21. Muddy water settle out
22.egg is fried
23.sand and salt water are filtered
24. Compost rots
25. Sleet forms
Sorry for how long it is there are a lot of questions these are the one I’m confused on
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