Free Printable Unit 6 Study Quiz: physical and chemical changes

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Unit 6 Study Quiz: physical and chemical changes

Total questions: 20

Worksheet time: 12mins

Name

Class

Date

which of these example is a physical change?

ice melting is chemical

true

false

1. Sugar dissolves in warm water

Physical change

Chemical Change

8. Water boils at 100 degrees Celsius

Physical Change

Chemical Change

A house made of toy blocks is weighed. It is taken apart and each block weighed separately. If the weight of all the blocks is added, what will it total?

A little less than the weight of the house.

The same as the house.

A little more than the weight of the house.

It would depend on how large the house was.

Is a rotting banana an example of a physical or a chemical change?

Physical Change

Chemical Change

A change that alters the form or appearance of a material but does not make the material into another substance is a ______________ change.

physical

chemical

Is digestion an example of a physical change or a chemical change?

Physical Change

Chemical Change

Is forming Playdoh into the shape of a snowman a physical or a chemical change?

Physical Change

Chemical Change

10.

Mixing vinegar with baking soda will result in a new substance (carbon dioxide). This is an example of a ___________ change.

physical

chemical

11.

Which one of the following would you use to separate sand from iron filings?

a bar magnet

filter paper

chromatography paper

alum

12.

Salt dissolves in water like ----

Pepper dissolves in water

Sugar dissolves in water

Rocks dissolve in water

Seeds dissolve in water

13.

To dissolve in water.

solubility

density

mixture

evaporation

14.

In which mixture can you see all of the parts?

homogeneous

heterogeneous

15.

In which mixture can you not see all of the parts?

homogeneous

heterogeneous

16.

Sand floating in water, but most of the sand is settled at the bottom this an example of which type of mixture?

A solution

A colloid

A suspension

A compound

17.

Which of the following is a solution?

geletin with blueberries

granola

juice

salad

18.

A salad is an example of a __________.

homogenous mixture

solution

heterogeneous mixture

homogenous solution

19.

Coloured water is an example of a

homogeneous mixture

heterogeneous mixture

20.

What is the definition of a solvent?

The substance that is dissolved.

The substance in which the solute is dissolved.

Unable to be dissolved.

100 %

Unit 6 Study Quiz: physical and chemical changes

Total questions: 20

Worksheet time: 12mins

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