Download - Lets remember

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Page 1: Lets remember

Let’s remember

!!!

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1. Matter can be made from:

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PlasticGlassPaperWood

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TASK

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2. MATERIALS PROPERTIES

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Smooth-roughSoft- hard

Transparent- opaqueRigid- flexible

Waterproof- absorbentFloat- sink

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Which is transparate?

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Whis is rigid?

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Whis is waterproof?

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Which thing can sink?

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3. Heating and cooling

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Some materials change when we heat or cool them.

These changes can be REVERSIBLE or IRREVERSIBLE

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Which of these might be reversible?

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TASKNumber the pictures.

This is reversible or irreversible change?

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4. Things change shape

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StretchSqueeze

BendForce

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TASK

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5. Things can move

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