More cards in this set

Card 16

Front

What does the word compound mean?

Back

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Card 17

Front

What is the mass on a proton, neutron and electron?

Back

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Card 18

Front

Why are the noble gases unreactive?

Back

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Card 19

Front

what is the charge on a proton, neutron and electron?

Back

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Card 20

Front

Which group of the periodic table is known as the noble gases?

Back

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