E3 physical science

Question 1

mixture

Answer 1

A physical combination of two or more substances that are blended together without forming new substances

Question 2

solution

Answer 2

A mixture of substances that are blended so completely that the mixture looks the same everywhere

Question 3

colloid

Answer 3

A special type of mixture in which the particles of one material are scattered through another and block the passage of light without settling out

Question 4

suspension

Answer 4

A mixture in which suspended particles can be easily seen

Question 5

emulition

Answer 5

A type of colloid in which one liquid is spread throughout another

Question 6

aerosol

Answer 6

a type of colloid in which liquid drops or solid particles are spread throughout a gas

Question 7

gel

Answer 7

A type of colloid in which a solid is spread throughout a liquid

Question 8

foam

Answer 8

A type of colloid in which a gas is spread throughout a liquid

Question 9

Insoluble

Answer 9

the mixture isn’t clear. The particles can be seen and this is called a suspension

Question 10

Heterogenius

Answer 10

Non-uniformed and the particles can be seen

Question 11

colloid

Answer 11

If unable to see our substances with our eye but can see particles with a microscope then they are a colloid

Question 12

heterogeneous mixture

Answer 12

The substances have completely disappeared in the mixture.