Fill in the Blanks. 1. Combination of more than one substance forms a

1.	Fill in the Blanks. 1. Combination of more than one substance forms a ——–. 2. The method used to separate stones from rice is ——–. 3. The process in which a substance changes directly from solid to gaseous form and vice-versa is called ——–.
Answer» 1) Mixture 2) handpicking 3) Sublimation

Fill in the Blanks. 1. Combination of more than one substance forms a ——–. 2. The method used to separate stones from rice is ——–. 3. The process in which a substance changes directly from solid to gaseous form and vice-versa is called ——–.

Answer»

1) Mixture

2) handpicking

3) Sublimation