In relation to natural gas, where is crude oil generally found?

Crude oil is mixed in with natural gas reservoirs.

Crude oil is found below natural gas reservoirs.

Crude oil is found next to natural gas reservoirs.

Crude oil is found above natural gas reservoirs.

Iwill give extra points to who gets this right

Find the mass in grams of 1.37x1020 particles of h3po4

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.