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Card 26

Front

do simple molecules conduct elecricity?

Back

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Card 27

Front

why are substances with larger molecules more likely to to be liquids of solids than gases at room temprature?

Back

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Card 28

Front

why do substances with giant covalent structures have very high melting points?

Back

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Card 29

Front

which electrons in an atom are involved in bonding?

Back

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Card 30

Front

what happens to electrons in atoms when ionic bonds are formed?

Back

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Card 31

Front

What happens to electrons in atoms when covalent bonds are formed?

Back

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Card 32

Front

why do the elements in group 1 form ions with a single positive charge?

Back

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Card 33

Front

why do the elements in group 7 form ions with a single negative charge?

Back

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Card 34

Front

what are fullerenes?

Back

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Card 35

Front

why does it take alot of energy to melt sodium chloride?

Back

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