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Card 6

Front

why did scientists except his version if the table?

Back

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Card 7

Front

why do the groups have similar chemical properties?

Back

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Card 8

Front

why are alkali metals stored in oils?

Back

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Card 9

Front

why are elements in group one called Alkali metals?

Back

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Card 10

Front

to make ionic compounds what do the alkali metals form?

Back

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Card 11

Front

how does the reactivity of alkali metals change down the group?

Back

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Card 12

Front

what's the name of the group 7 elements?

Back

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Card 13

Front

what are the 'halogens'?

Back

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Card 14

Front

what is an example of a covalent bond?

Back

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Card 15

Front

why do halogens have low melting and boiling points?

Back

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