In addition to showing the ratio of atoms in a molecule, what else do the subscripts in a formula tell us?

2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?