Physical and Chemical Changes

The two major state changes are called?

• Solid and liquid changes

• Chemical and gaseous changes

• Physical and chemical changes

• Matter changes

In a physical change no new substances are formed.

• True

• False

Cutting paper is a _____________.

• solid change

• physical change

• chemical change

• state change

Choose all the pictures that show a PHYSICAL change.

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Which of the following is NOT a physical change?

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In a chemical change __________.

• The substance stays the same

• A new substance is produced

• Nothing happens

• The substance is bent

Select all the signs of a chemical change

• there is a colour change

• a new substance is formed

• the substance stays the same

• the scent/smell of the substance changes

After a chemical change you CANNOT get the original substance back.

• True

• False

Select all the pictures that show a chemical change.

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Which pictures below show a chemical change?

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