Group 1 elements Flashcards

1
Q

Melting point

A

Melting point decreases from top to bottom .

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2
Q

Boiling point

A

Boiling point decreases from top to bottom .

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3
Q

Group 1 elements are

A

Lithium
Sodium
Potassium
rubidium

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4
Q

what do Group 1 elements react with

A

water

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5
Q

What does the reaction make

A

hydrogen gas

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