More cards in this set

Card 6

Front

Two elements have these electronic structures: 2,1 and 2,8,1. What can you say about the elements?

Back

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Card 7

Front

Which electronic structure is correct for an element with 17 electrons?

Back

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Card 8

Front

What do the elements in a group have the same number of?

Back

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Card 9

Front

What do the elements in a period have the same number of?

Back

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Card 10

Front

Which of these electronic structures belongs to a noble gas?

Back

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