Group 7 Of The Periodic Table Flashcards Preview

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Flashcards in Group 7 Of The Periodic Table Deck (7)
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1

What are halogens?

They are simple molecules

2

What is the colour and what state is Chlorine, Cl2?

It’s pale green and it’s a gas

3

What is the colour and what state is Bromine, Br2

It’s Brown and it’s a liquid

4

What is the colour and what state is Iodine,I2?

It’s Purple-black and it’s a solid

5

Does the melting and boiling points increase or decrease as you go down Group 7?

It increases

6

What happens when you go down Group 7?

the molecules become larger
the intermolecular forces become stronger

7

Is Group 7 a non metal or a metal?

It’s a non metal