When two atoms bond chemically it is because of the interaction between

Iknow #2 is d. i just need to know why

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line

Tell me the iupac name of the following compounds: