What term describes a substance that is made when two or more different atoms bond together in a certain ratio?

Aside from human impact, which of the following causes less water vapor production over a small area? (2 pderivartin

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)

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?