Not known, but probably a dark color.
The color of astatine vapor is a green-yellow, but when in a solid form it is pink.
mostly green or yellow
Green, Orange, Purple, Black, Brown, and White. Wrong. In additive systems, such as television, the primaries are red, *green*, blue.
Yellow (primary color) Yellow-Green (tertiary color) Green (secondary color) Blue-Green (tertiary color) Blue (primary color) Blue-Purple (tertiary color) Purple (secondary color) Red-Purple (tertiary color) Red (primary color) Orange-Red (tertiary color) Orange (secondary color) Yellow-Orange (tertiary color) (and then you are back at yellow)
I think that you will have yellow becaues green color could make yellow.
The color of astatine vapor is a green-yellow, but when in a solid form it is pink.
Not sure what you're looking for here. Astatine is not "expected" to be any colour. It *is* a black crystalline solid, if one can keep it as a solid long enough to have a good look. It sublimes (translates from a solid to a gas) quite readily at STP. Perform a Google image search if you wish to see it. Cheers!
When you mix green and yellow together, you get the color called "yellow-green."
Yellow is a primary color and green is a secondary color. When these two are mixed you will get a tertiary color which is yellow-green or light green.
Mixing green and yellow will create the color of lime green.
Yellow green is a tertiary color. Yellow and green mix in equal parts to make yellow-green. You can also mix 1 part blue and 3 parts yellow to make yellow-green.
When green is mixed with yellow, the color created is typically a shade of yellow-green.
Green is the color green. You can get green by mixing yellow and blue.
Yellowish Green looks like neon green color with out the neon glow. Sort of pastel.
When green and yellow are mixed together, the color produced is typically a shade of yellow-green.
Blue and yellow = green
You can mix blue and yellow to make the color green.