Question

A. Fill in the blanks.
1. A substance that has a fixed composition and fixed chemical properties
2. A substance composed of two or more elements chemically combined in a definite proportion by mass
3. A type of mixture consisting of two or more immiscible liquids
4. A separation technique used to separate components of a mixture when the solubility of solid components varies in the same solvent
5. A process of separating finely suspended solid components in a liquid by spinning the mixture in a closed container
6. The simplest type of chromatography sus​

Answer 1

Answer:

1.  PURE CHEMICAL

2. CHEMICAL

3. MULTIPHASIC LIQUID

4.  DISTILLATION

5.  CENTRIFUGATION

6.  PAPER CHROMATOGRAPHY

Explanation:

1. A PURE CHEMICAL substance that has a fixed composition and fixed chemical properties.

2. A   CHEMICAL substance composed of two or more elements chemically combined in a definite proportion by mass.

3. A MULTIPHASIC LIQUID type of mixture consisting of two or more immiscible liquids..

4. A DISTILLATION separation technique used to separate components of a mixture when the solubility of solid components varies in the same solvent.

5. A CENTRIFUGATION  process of separating finely suspended solid components in a liquid by spinning the mixture in a closed container.

6. The simplest type of chromatography IS Paper chromatography.