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LONG QUIZ # 1

Total questions: 25

Worksheet time: 13mins

Name
Class
Date
1.

Anything that is combined and can be seen everywhere.

a)

matter

b)

mixture

c)

mixer

d)

solution

2.

It is used to separate the suspended particles from the liquid.

a)

mesh screen

b)

cloth

c)

strainer

d)

Filter paper

3.

Combination of solid substances.

a)

Gaseous mixture

b)

Solid mixtures

c)

Liquid mixtures

d)

Mixture

4.

A kind of mixture where in you cannot see the components separately and in one that appears-only one phase matter observable.

a)

Homogeneous mixture

b)

Heterogeneous mixture

c)

Solid mixture

d)

Liquid mixture

5.

A method use for sorting different substances in coarse mixtures .

a)

Filtration

b)

Separating mixture

c)

Evaporation

d)

Manual separation

6.

A kind of mixture where in you can distinguish the components separately.

a)

Separating mixture

b)

Filtration

c)

Heterogeneous

d)

Homogeneous

7.

It is done by vaporizing the liquids one by one and subsequently condensing it.

a)

Decantation

b)

Freezing

c)

Distillation

d)

Evaporation

8.

The process uses a magnet to separate the magnetic component from non magnetic one.

a)

Filtration

b)

Decantation

c)

Magnetic Separation

d)

Cooling separation

9.

The process of heating a homogeneous liquid mixture to let the water evaporate.

a)

Settling

b)

Filtration

c)

Manual separation

d)

Evaporation

10.

A mixture that is formed when one or more substance dissolve in a liquid.

a)

Solution

b)

Mixture

c)

Substance

d)

Solvent

11.

The solid substance that dissolves in a liquid.

a)

water

b)

solvent

c)

substance

d)

solute

12.

The liquid that dissolves the solute.

a)

solution

b)

mixture

c)

solvent

d)

solute

13.

The amount of solute in a given amount of solvent.

a)

concentration

b)

precipitate

c)

supernate

d)

suspension

14.

It is known as the universal solvent.

a)

Liquid

b)

solid

c)

gas

d)

water

15.

A solute that is easily dissolve in a given solvent.

a)

Solvent

b)

Soluble substances

c)

Concentrated solution

d)

Saturated solution

16.

A solutes that do not dissolve at all.

a)

Concentrated solution

b)

Solubility

c)

Insoluble substances

d)

Suspension

17.

A suspension has a special characteristics.

a)

Suspension

b)

Tyndall effect

c)

Solubility

d)

Temperature of solvent

18.

It is describe as the solution with large amount of solute.

a)

Size of particles

b)

Dilute solution

c)

saturated solution

d)

concentrated solution

19.

A colloid that is made up of solid or liquid particles in water.

a)

Colloids

b)

Hydrosol

c)

emulsion

d)

peptization

20.

The solid substance that remains at the bottom of a solution.

a)

concentration

b)

solubility

c)

precipitate

d)

solution

21.

A colloid of one liquid in another liquid.

a)

colloid

b)

suspension

c)

emulsion

d)

suspension

22.

A mechanical device that uses a shearing force to break a apart larger particles.

a)

Tyndall effect

b)

hydrocolloid

c)

colloid mill

d)

Hydrocolloid

23.

A colloidal system wherein the colloids are dispersed in water.

a)

water

b)

solvent

c)

emulsion

d)

hydrocolloid

24.

A suspension of extremely small particles that remain mixed in gas, liquid, or solid.

a)

colloid

b)

solubility

c)

colloid mill

d)

substance

25.

Measure of how fast a substances is dissolves.

a)

Soluble

b)

suspension

c)

rate of solution

d)

solution