Ultraviolet as ultraviolet light waves are around 420 nm like stated in the photo
There is no temperature at all shown below. Is that the same as Absolute Zero ?
Oh that’s crazy I need help
Explanation:
2H2(g) + O2(g) → 2H2O(l ) Chemical equations give the following information about chemical reactions. Chemical equations show the formulas for the substances that take part in the reaction.
A. atoms because they are all matter and matter is made up of atoms