Answer:
energy that freely moves from one place to another. It is responsible for vibration of particles of matter
a chemical formula
Explanation:
B) is the correct answer
hydrogen is the most
it has 79 protons
the atomic number is equal to the number of protons an element has.
p2 = .75 atm
p1 v1 = p2 v2
5 * 1.5 = p2 10