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Group 7 elements - Coggle Diagram
Group 7 elements
bromine
has to be warmewd
the reaction is faster than iodine but slower that that chlorine
produces iron bromide
it has a less vigorous gas
iodine
has to be heated strongly
the reaction is slow
produces iron iodide
iodine has the slowest reaction
2 gasses
flourine
reacts with almost everything instantly
it is very dangerous
produces iron fluoride
chlorine
most reactive metal
reacts withnheated iron wool
reacts quickly but not as fluorine does
produces iron bromide
as we go down
the shell moves further away from the nucleus
the attraction of force becomes weaker
halogens
the non metal elements
forms salts
non- metals
gets very less reactive as we go down