Question

I Combination of more than one substance forms _____
The method used to separate stones from rice is ____
3. The process in which a substance changes directly from solid to goseous form and vice -verse is called____​

Answer 1

1. Combination of more than one substance forms Two are more element combine.

2. The method used to separate stones from rice is Hand picking.

3. The process in which a substance change directly from solid to gases from and vice verse is called sublimation.

Answer 2

Answer:

1. Combination of more than one substance forms Two are more element combine.

2. The method used to separate stones from rice is Hand picking.

3. The process in which a substance change directly from solid to gases from and vice verse is called sublimation.