If the starting materials of a chemical reactions are carbon and chlorine, what would have to be part of the ending materials of the reaction. Group of answer choices

chlorine

carbon

carbon and chlorine

carbon, chlorine, and heat

the density(ratio between mass and volume as m/v) decreases from top to bottom in periodic table group as the size increases and nuclear charge decreases. but in periods density increases from left to right as atom size decreases and nuclear charge increases.

your answer would be “dry”

i think   the answer is c hope i'm right