What happens to light when its wavelength changes? a. Nothing else changes
b. It changes color
c. It slows down
i give brainliest to first answer

When light travels from one medium to another only speed of the light of the light and wavelength changed and frequency does NOT change.

It won't lose or gain electrons if it's a covalent bond it shares the electrons with another atom or atoms. if it is an ionic bond it will lose the 3 electrons on the outer shell and become a positively charged ion.  credit goes to @sunshinebaby of answers.yahoo.com.