Green and is used with fireworks.
rainbow
Green
It is Black/Brown.
It is Black/Brown.
some physical properties of Boron are: its color is black, it is a solid and it is rough shape
The flame color of boron in the flame test is bright green.
To give a green color to the flares
green color and its in laundry detergent
The flame color of boron in the flame test is bright green.
green color and its in laundry detergent
In solid form it is black, but it is usually a powder and that is brown.
== == Some physical properties of boron are as follows: - rough in texture - black, white, or gray for the color - has a small shine or luster