Gaseous water and solid magnesium oxide are produced by the decomposition of solid magnesium hydroxide. Write a balanced chemical equation for this reaction.

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Compare and contrast physical changes with chemical changes.