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Card 36

Front

What are the properties of titanium?

Back

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Card 37

Front

What are some problems with metals?

Back

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Card 38

Front

Why is pure iron mostly impractical?

Back

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Card 39

Front

What alloy is iron often used to make?

Back

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Card 40

Front

Why are alloys harder than pure metals?

Back

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Card 41

Front

What is crude oil?

Back

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Card 42

Front

What is crude oil a type of?

Back

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Card 43

Front

What is a hydrocarbon?

Back

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Card 44

Front

What is a fraction?

Back

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Card 45

Front

How is crude oil separated into fractions?

Back

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