Free Printable Solutions and Water

Worksheets

Solutions and Water

Total questions: 20

Worksheet time: 20mins

Name

Class

Date

What word describes when water is attracted to other substances?

cohesion

adhesion

capillary action

surface tension

The attraction that causes water and other liquids to form drops is called ________________. This is also water’s ability to be attracted to other water molecules.

adhesion

capillary action

cohesion

surface tension

Type of mixture in which all substances are evenly distributed is a?

Solution

Solute

Solvent

What is a solvent?

The substance that does the dissolving in a solution.

The substance that is being dissolved in a solution.

The mixing of different substances.

The process in which neutral molecules lose or gain electrons

In the above picture, a powder is about to be poured into the liquid. Which of the following should be done to make this powder dissolve faster?

stir the powder in the liquid

freeze the mixture

add more powder to the liquid

store the mixture in a dark place

A solution that is considered dilute would be....

Dark in color

Have a strong scent

Have a large amount of solute

Have a small amount of solute

When a solvent contains as much of the solute as it can hold, the solution is said to be

supersaturated

diluted

saturated

unsaturated

It is a maximum amount of solute that is soluble in 100 cm³ of solvent at a specific temperature.

This statement refers to

Solute

Solution

Solubility

Solvent

Diagram shows a UHT milk. It is example of ...

Suspension

Solute

Colloids

10.

Diagram shows experiment to study the effect if stirring and without stirring salts to its rate of solubility in water. Both beaker contain 100 cm³ of water.

What is the manipulated variable?

Rate of solubility

Temperature

Volume if water

Stirring and not stirring process

11.

In which beaker does salt dissolves faster?

Hot water

Room temperature

Ice watet

12.

Why does salt dissolves faster in hot water?

Hot water hive high kinetic energy to solvent and solute perticles

More collision between solute and solvent particles

Higher temperature gives more surgace area to the solute

13.

Why fine salt dissolves faster bin water compared to coarse salt?

Fine salt has bigger total surface area exposed to water

Fine salt has smaller total surgace arra exposed to water

14.

What is these phrases suspended particles means

A homogenus mixture from two or more substances

Substance that dissolves in other substances

Solids that do not dissolve in liquids

Substance that dissolves other substances

15.

Ensure the following mixture is

solvent

solution

suspension

colloid

16.

People must have _______ to drink in order to survive.

frozen water

clean water

contaminated water

polluted water

17.

What is the best way to purify water?

Add salt

Put inside the refrigerator

Filtration or Boiling

Find a very clean stream of water

18.

improved water quality can be achieved by

appropriate use of water

careful water storage and handling

proper land management

all of the above

19.

What does chlorination do to the water?

Removes microorganisms

Cleans the water

Makes the water taste nice

Removes twigs and sediment

20.

Which of these particles is NOT able to pass through a sand, gravel, and charcoal filter?

bacteria

water

viruses

large piece of dirt

Reset

Solutions and Water

Total questions: 20

Worksheet time: 20mins

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