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What elements under fire produce green and violet colors?
In flame test,Apple green color is given by Barium.Copper also gives a green color.Pottasium gives a pale purple color.
Which pH values indicates a slightly acidic solution?
If the pH scale shows a colour between red and light green, then it is acidic. When the colour is light green, then it is neutral. When it shows colour between light green and dark blue, then it is basic. For numerical values:- 0-7:- Acidic 7:- Neutral 7-14:- basic
Do highlighters glow under a black light?
Yep.
Does fluorescent material glow under infrared light?
No fluorescent material glows under ultraviolet not infrared
Why does detergent glow under a black light?
Because of the phosphates. The UV light causes things to phosphores.
How would a red apple look under a green light?
A purely green apple would look black under purely red light. If the apple were not purely green, it would look dark red. If the light were not purely red, the apple would look dark green. This is because red light does not reflect off purely green objects, and it is the reflected light which we see.
Green rock glows under black light?
Yes, but it is not nesicarally green rock that glows under black light. Some rock are florescent and glow (under black light). Most of these rocks appear green, but not nesicarally all of them.
What color will a green piece if clothe appear under a blue light?
turquoise(or turquiose)
What color will a red object appear under green light?
It would appear black because the object would not reflect any of the colors of light back.
Why does a green leaf appear green in daylight and dark in red light?
Green objects reflect all green wavelengths of visible light, so if it is only under red light, it has no colors to reflect and appears black.
What colour would the grass appear under orange street light?
probably a yellowy green !!
What other color than green (and black) would appear black under red light?
all colors except red will appear black in red light
What colour will an object under white light appear to be if it reflects green light and absorbs the other colours?
Green because you only perceive colors of objects by the colors of light they reflect into your eye.
What colour would a magenta fish with blue dots appear under green light?
Not much different. It probably would just have this green-ish tint to it.
When a balloon appears yellow under a white light what colour will it be under a green light?
It will be green
What color does an apple turn under a blue light?
BLACK because the apple absorbs the blue light and there would be no light to reflect.
What color of light would probably be the least helpful for this plant's growth?
White light would be universal, but if you had to choose a color, and the color of the plant is green, then green light would not help it photosynthesize the easiest, because green light is reflected from these plants. Just like red light would be reflected from red plants, it probably wouldn't be the best to use
