Name three characteristics of nonmetals.

In a popular classroom demonstration, solid sodium is added to liquid water and reacts to produce hydrogen gas and aqueous sodium hydroxide. part a write a balanced chemical equation for this reaction. express your answer as a chemical equation. identify all of the phases in your answer.

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Which of these expressions are correct variations of the combined gas law? p1v1t2 = p2v2t1 both