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Card 16

Front

Raw materials and heat go into the rotary kiln but what comes out?

Back

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Card 17

Front

The blank that is formed can be mixed with blank and blank to make mortar. Fill in the blanks.

Back

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Card 18

Front

Mortar is a wet mixture that is used to stick bricks or slabs of stone together. As it dries, it hardens. TRUE or FALSE.

Back

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Card 19

Front

How is the hard, stone-like substance called concrete made?

Back

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Card 20

Front

Re-enforced concrete is concrete that is allowed to set around .... complete the sentence.

Back

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Card 21

Front

Glass + silca + sodium carbonate makes what?

Back

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Card 22

Front

Recite the definition of a metal ore.

Back

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Card 23

Front

What is th reactivity series and how is it ordered?

Back

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Card 24

Front

The least reactive metals go at the top of the series and the most reactive are at the bottom. TRUE or FALSE.

Back

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Card 25

Front

Most metals are found in blank combined in chemical blank such as oxides and blank. Fill in the blanks.

Back

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