Group 7 Flashcards by Isabella Ventimiglia | Brainscape

Q

what is group 7 also called

A

halogens

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Q

what properties does group 7 have

A

-dont conduct electricity
-low melting points

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Q

do group 7 elements increase or decrease in radius as you move down

A

increase

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Q

do group 7 elements increase or decreae in reactivity as you move down

A

decrease

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Q

does the melting point increase or decrease as you move down the group

A

increase

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Q

a more reactive halogen will…….a less reactive halide

A

displace

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Q

What is the reactivity order PSCMAZILCSG

A

Potassium
Sodium
Calcium
Magnesium
Aluminium
Zinc
Iron
Lead
Copper
Silver
Gold

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