Write a claim (answer) that responds to the question: Why can transferring energy into or out of a substance change molecules’ freedom of movement?

Ithink it’s 3 as the answer.

If a hydrogen atom is neutral, it must also have  one electron. an oxygen atom (o) has an atomic number of eight (8). this means a neutral oxygen atom has eight protons and eight electrons. the element actium (ac) has an atomic number of 89, so it has 89 protons and 89 electrons in a neutral atom