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Inorganic Chemistry - Group 7

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Total cards: 10•Content version: v4•Public deck•Updated: 8/1/2026

Card preview (10)

#1
Front (Question)

what is the colour and state of chlorine at room temperature?

Back (Answer)

green gas

#2
Front (Question)

what is the colour and state of bromine at room temperature?

Back (Answer)

red-brown liquid

#3
Front (Question)

what is the colour and state of iodine at room temperature?

Back (Answer)

grey solid

#4
Front (Question)

what happens to the state as you go down group 7?

Back (Answer)

the state goes from gas to solid

#5
Front (Question)

what happens to the colour as you go down group 7?

Back (Answer)

it goes from yellow to black (gets darker)

#6
Front (Question)

what happens to the reactivity as you go down group 7?

Back (Answer)

reactivity decreases

#7
Front (Question)

what happens when you react to a halogen with a compound of a less reactive halogen?

Back (Answer)

the more reactive halogen will displace the less reactive halogen

#8
Front (Question)

what happens when you react chlorine with potassium chloride, bromide and iodide?

Back (Answer)

potassium chloride: no change potassium bromide: colourless to orange (chlorine displaces bromine) potassium iodide: colourless to brown (chlorine displaces iodine)

#9
Front (Question)

what happens when you react bromine with potassium chloride, bromide and iodide?

Back (Answer)

potassium chloride: no change potassium bromide: no change potassium iodide: colourless to brown (bromine displaces iodine)

#10
Front (Question)

what happens when you react iodine with potassium chloride, bromide and iodide?

Back (Answer)

potassium chloride: no change potassium bromide: no change potassium iodide: no change