Physican and chemical changes

Match the following

• How I know a chemical change occurred.

• melted ice becomes

• Wood Burning

• No New Substance is formed

• Paper Ripping

• Physical Change

• a Liquid

• Chemical Change

• How I know physical change occurred.

• A new substance is formed in an interaction

Match the following

• Stick Breaking

• A new substance is formed in an interaction

• Candle Burning

• Physical Change

• How I know a chemical change occurred.

• Chemical Change

• How I know physical change occurred.

• boiling water becomes

• a gas

• No New Substance is formed

Match the following

• Food cooking

• No New Substance is formed

• How I know physical change occurred.

• Physical Change

• a solid

• A new substance is formed in an interaction

• How I know a chemical change occurred.

• water in a freezer becomes

• Paper clip being bent

• Chemical Change

Match the following

• Chemical Change

• Physical Change

• components maintain original properties

• When you burn paper

• Melting Metal

• A mixture

• Physical Change

• When matter undergoes a change in form, but the chemical make up is NOT changed, it is a —

• a new substance is formed.

• You know a chemical change has happened when ...

Types of physical change.

• Size (Cut/ Tear)

• Shape (Cut/ Crush/ Blend)

• Scent (Smell)

• Burning

Which pictures show a physical change?

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Which pictures show a Chemical change?

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Physical changes

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