Which of the following are examples of physical change? copper oxidizing iron rusting carbon dioxide sublimating water evaporating

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)

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory

The same side of the moon always faces earth because the