A bottle of vanilla extract was left uncovered in a cabinet overnight. When the cabinet door was opened, a strong odor of vanilla was detected. Explain this observation using the kinetic theory of matter.

Find the mass, in grams, of 5.00*10^23 molecules of f2

Aman applies a force of 500n to push a truck 100m down the street how much does he do?

Acertain atom has 22 protons and 19 electrons. this atom loses an electron. the net charge on the atom is now 4+1+01-4-. if this same atom with 22 protons and 19 electrons were to gain 3 electrons, the net charge on the atom would be 3+2+02-3-.