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Card 16

Front

What is a colloid?

Back

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Card 17

Front

Why don't paints separate?

Back

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Card 18

Front

Why are emulsion paints good for painting walls?

Back

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Card 19

Front

What are thermochromic pigments?

Back

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Card 20

Front

what products use thermochromic paints?

Back

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Card 21

Front

What are phosphorescent pigments?

Back

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Card 22

Front

What products use phosphorescent paints?

Back

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Card 23

Front

Before phosphorescent pigments were discovered, what made watch hands glow in the dark?

Back

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Card 24

Front

What are polymers?

Back

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Card 25

Front

What are polymers made from?

Back

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