More cards in this set

Card 6

Front

the structure of magnesium oxide is...

Back

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Card 7

Front

What is the formula for magnesium chloride (Mg2+ and Cl? ions)?

Back

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Card 8

Front

What is the formula for calcium hydroxide ( Ca2+ and OH? ions)?

Back

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Card 9

Front

Why does sodium chloride have a lower melting point than magnesium chloride?

Back

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Card 10

Front

Explain the conductivity of sodium chloride.

Back

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Card 11

Front

How many electrons are involved in each covalent bond?

Back

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Card 12

Front

Which sort of elements form covalent bonds?

Back

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Card 13

Front

Which of these has molecules with two atoms joined by a covalent bond?

Back

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