C. The temperature decreases because the most energetic molecules escape.
I think it is the first option!
Covalent Compounds share molecules and a covalent compound is formed from the coming together of two non-metals and as such compounds such as NH₃ , Cl₂, SO₃, CO₂ are all sharing electrons.
Answer:
In chemistry, molecular orbital theory is a method for describing the electronic structure of molecules using quantum mechanics. It was proposed early in the 20th century. sorry don't have a diagram