Patulong naman science po yan hehe thanks

Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine

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.

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)