How many moles of H20 are produced from 3 moles of oxygen? 2 H2 + O2 → 2 H2O*

In the 1800s, one of the statements in john dalton's atomic theory was that atoms are indivisible. later experimental evidence led to the discovery of subatomic particles such as neutrons, electrons, and protons. what happened to the indivisible atom part of dalton's atomic theory, and why?

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

Turbo the snail moves across the ground at a pace of 12 feet per day. if the garden is 48 feet away, how many days will it take for the snail to get there?