Question

you the brainliest answer me​

Answer 1

Answer:

1. chemical

2. Fe2O3 [Don't confuse with Fe3O4 , it is called magnetic oxide]

3. physical [but burning of wax is a chemical change]

4. molecule

5. molecule

6. (d) all of these

7. (a) crystallization

8. (b) chemical change

9. (c) only evaporation [crystallization is used for purification, not when obtaining it from sea]

10. (b)

Thanks, have a great day ahead ! ;)

Answer 2

Answer:

Physical Change & Chemical l Change –

1. Chemical Change.

2. Fe2O3

3. Physical Change.

4. Molecule.

5. Molecule.

6. d) All of these.

7. a) Crystallization.

8. b) Chemical Change.

9. a) Evaporation.

10. b) is a physical change.

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