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Card 16

Front

Where can relative atomic mass be found on the periodic table of the elements?

Back

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Card 17

Front

What is the acronym for relative atomic mass?

Back

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Card 18

Front

What is relative abundance?

Back

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Card 19

Front

Ar = ....

Back

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Card 20

Front

Who arranged the elements into the periodic table, originally?

Back

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Card 21

Front

How did Mendeleev predict new elements would be discovered?

Back

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Card 22

Front

How did Mendeleev know to leave gaps?

Back

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Card 23

Front

What are vertical lines of elements on the periodic table called?

Back

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Card 24

Front

What are the horizontal elements on the periodic table called?

Back

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Card 25

Front

A whole new group has (relatively) recently been added to the periodic table. What was it?

Back

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