The fact that matter is not created or destroyed in any chemical or physical change is called the fill in the blank

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

What three things determine the shape and size of a puddle when water is poured out onto a surface