4Fe + xO2 → 2Fe2O3. Identify the value of x that will balance the equation.

At room temperature what happens to the average kinetic energy of the molecules of a solid, liquid, and a gas

What are the three major branches of natural science? • earth and space science, life science, physical science •earth and space science, physical science, chemistry •physical science, life science, chemistry •life science, chemistry, physics

In a reaction equation, where are the products located? a.) above the arrow b.) to the right of the arrow c.) to the left of the arrow d.) below the arrow