Alkali Metals - Group 1 Flashcards

0
Q

What is the observation of all group 1 metals on the outside?

A

Dull

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1
Q

How many electrons in the outer shell?

A

1

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2
Q

Why do the metals look dull?

A

Over a short period of time a layer of oxide makes the metal look dull

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3
Q

What is the inside of alkali metals like?

A

Shiny

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4
Q

Have they got high or low density?

A

High

Can float
Can’t be cut with a knife

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5
Q

High or low boiling and melting points?

A

LOW

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6
Q

What are alkali metals kept in to prevent reacting?

With what?

A

Kept in oil to prevent them from reacting with oxygen and moisture in the air

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