The procese of material going through a change of state from a gas to s liquid is

a: melting

b: freezing

c: condensation

d: vaporization

Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

What is a possible quantum number set for an electron in the 3s orbital of a magnesium atom