Describe the relationship of the atoms shown by: a) the rearrangement of atoms is a chemical change. b) stability of the atoms in the molecule means a physical change. c) a change in state of matter from a liquid to gas is a physical change. d) a change in state of matter from solid to liquid is a physical change

Does the energy in a solid increase or decrease when changing to a liquid?

The following reaction shows the products when sulfuric acid and aluminum hydroxide react. al(oh)3 + h2so4 → al2(so4)3 + h2o the table shows the calculated amounts of reactants and products when the reaction was conducted in a laboratory. sulfuric acid aluminum hydroxide initial amount of reactant 40 g 15 g theoretical yield of water from reactant 14.69 g 10.38 g what is the approximate amount of the leftover reactant? 11.73 g of sulfuric acid 10.33 g of sulfuric acid 11.12 g of aluminum hydroxide 13.67 g of aluminum hydroxide

How many atoms are there in 5.70 mol of mg