The idea that light is not matter is supported by which of the following evidence?
light bounces off most objects.
light can be separated into colors.
light can be absorbed by objects.
light does not have mass or volume.

The answer is; Light does not have mass or volume

Mass and volume are properties of matter. Light has negligible mass and does not have a definite volume. It is, however, important to note that quantum physics have revealed that light has duality properties- meaning it behaves with like a wave and like matter. photons too are known to have energy. Energy, according to Einstein is calculated by mass of a body, multiplied by the speed of light squared.

allowed for the prediction of the properties of missing elements.

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