The Halogens Flashcards
1
Q
what group does the halogens refer to
A
group 7
2
Q
when a halogen gains an electron, it becomes a
A
halide
3
Q
what do each of the halogens look like at room temperature
A
fluorine > pale yellow gas
chlorine > green gas
bromine > red brown liquid
iodine > black / dark grey solid
astatine > black / dark grey solid
4
Q
what type of molecules can the halogens form
A
diatomic molecules
