Dissolving and Seperating mixtures

Question 1

Pure meaning

Answer 1

substance made out of 1 type of particle

Question 2

Mixture meaning

Answer 2

made up of different types of particles

Question 3

Dissolving meaning

Answer 3

when a solid appears to disappear

Question 4

Solute meaning

Answer 4

solid that dissolves

Question 5

Solvent meaning

Answer 5

liquid that substance dissolves in

Question 6

Solution meaning

Answer 6

Mixture of a solid and liquid

Question 7

Soluble meaning

Answer 7

substance that can dissolve

Question 8

Insoluble meaning

Answer 8

substance that can’t dissolve

Question 9

Suspension meaning

Answer 9

mixture of solvent and insoluble solid in water

Question 10

Saturated meaning

Answer 10

no more solute will dissolve

Question 11

Solubility

Answer 11

how much solute dissolves

Question 12

Filtration definiton

Answer 12

Method to speerate insoluble solids from a suspension

Question 13

Example of Filtration

Answer 13

Sand and Salty water, sand is residue , salty water is the filtrate.

Question 14

Evaporation meaning

Answer 14

To seperate a solute from soltuion

Question 15

Example of Evaporation

Answer 15

To seperate salt from water, evaporate the water and salt will be left behind

Question 16

Simple Distilation defintion

Answer 16

Method to seperate a solvent from a solution or a mixture of two liquids with different boiling points.

Question 17

Example of Simple Distilation

Answer 17

Seperate water from seawater or ink

Question 18

Chromotography defintion

Answer 18

USed to seperate a mixture of two or more coloured solutes . Pencil line 1 cm from bottom, ink dot on the line, place in a small amount of solvent, allow solvent to soak up the paper.

Question 19

Example of Chromotography

Answer 19

COloured inks, food dyes,