Table sugar has the chemical formula C 12 H 22 O11 what is the ratio of carbon Atoms to oxygen Atoms in this compound

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

Chemistry worksheet - i am not sure what they are asking for exactly?

Consider hydrogen in an excited state n = 5n=5 that emits photons to reach the ground state. there are various possible transitions other than straight to the ground state that can occur; for example, it can drop to the n = 3n=3 state followed by the n = 3n=3 to the ground state transition. which of the possible transitions will result in the emission of a photon in the visible region?