The units of molar mass is g/mol that is the letter B.
The answer is D: 400N
your welcome
Answer:
element
Explanation:
an element is something made up of only one type of atom
The best answer for the question above would be the chloroflourocarbons or the CFCs. These chloroflourocarbons or CFCs are the ones responsible for the depletion of the ozone - which leads to leaving a hole in its layer. These gases eat out the ozone layer and allows harmful UV rays of the sun to come in the Earth.
The atom contain 6 neutrons, if that's the question