Consider atoms of the following elements. assume that the atoms are in the ground state.
(a) s(b) ca(c) ga(d) sb(e) br2. the atom that contains only one electron in the highest occupied energy sublevel

Iwill give extra points to who gets this right

Which of the following is not a good technique for managing used oil? a) have specific, labeled catch pans available for technicians who are collecting oil b) spills in your shop and any releases on pavement or outside should be poured down a drain c) do not use oil containers for antifreeze or other non-similar fluids d) be prepared for oil spills with the proper absorbents

In a laboratory, 1.55mg of an organic compound containing carbon, hydrogen, and oxygen is burned for analysis. this combustion resulted in the formation of 1.45mg of carbon dioxide and .89 mg of water. what is the empirical formula for this compound?