Evaluate the suitability of sodium for the sacrificial protection of an offshore oil rig

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.

Select all of the methods through which a drug can enter your body. injection swallowing inhalation absorption

What is the most important factor in determining climates.