general Flashcards
1
Q
colour of Cu 3+ ions
A
green/blue
2
Q
colour of Cr2O7
A
orange
3
Q
colour of Cu 2+ in solution
A
blue
4
Q
colour of NO2 gas
A
brown
5
Q
fluorine gas colour
A
yellow
6
Q
chlorine gas colour
A
green
7
Q
bromine liquid colour
A
orange
8
Q
iodine solid colour
A
grey
9
Q
iodine gas colour
A
purple
10
Q
ligand
A
an ion or molecule (functional group) that binds to a central metal atom to form a coordination complex ( bonding with the metal generally involves donation of one or more of the ligand’s electron pairs)