Chlorine gas is yellowish green. It's a yellowish white when a solid.
a yellowish green colour
The gas itself is yellowish-green, so ....
a pale yellowish green colour
Yes, it's a yellowish-green gas.
some of the sand is white and some is plain yellowish.
Chlorine (Cl) is a green gas.
According to wikipedia, the colour for manganese (II) is yellowish-green.
Chlorine
Chlorine gas is yellowish green! Bromine gas is brownish orange.
Chlorine gas (Cl2) is a yellowish green in color. It is detectable with ammonia which makes a white smoke when it reacts with the chlorine.
Chlorine gas is a yellow-green kind of color.