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Answered

CLASSIFY THE FOLLOWING CHANGES
Solid - Liquid, Liquid - Solid, Liquid - Gas, Gas - Liquid, Solid - Gas and Gas - Solid
1. Rusting of iron
2. Boiling of water
3. Burning of sulfur
4. Boiling an egg
5. Combustion of gasoline
6. Digesting of food
7. Sawing of wood
8. Burning of wood
9. Heating of glass
10. Burning of copper
11. Solar flare
12. Exposure to x-ray
13. Carbon-dating
14. Melting of candle
15. Burning of candle

Sagot :

HERNMOONGO

answers:

1.

2. liquid-gas

3.solid-gas

4. solid-solid

5.

6.

7. solid-solid

8. solid-gas

9. solid-liquid

10.

11.

12.

13.

14. solid-solid

15. solid to gas

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