2H2 + O2 → 2H2O If 16.00 g of hydrogen gas reacts with 126.73 g of oxygen, how many grams of water are yielded?

Which position represents spring in the southern hemisphere? a) b) c) d)

Which process transfers heat from inside earth to its surface? convection currents in mantle pulling away of tectonic plates drawing in of tectonic plates convection currents in crust

Reduction is a reaction which results in a in electrons and a in positive charge of the atom or ion 1) a- loss 1) b- gain 2) a-increase 2) b-decrease