How many individual atoms of aluminum are in one aluminum can?

Write a paragraph that provides examples of each stage of volcanic activity, a description of the volcano, and facts about each stage.

If 34.2 grams of lithium react with excess water, how many liters of hydrogen gas can be produced at 299 kelvin and 1.21 atmospheres? 2 li (s) + 2 h2o (l) yields 2 lioh (aq) + h2 (g)

Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.