Which of the following is not a polyatomic ion?

A.)NO3-

B.)CaCO3

C.)C2H3O2-

D.)C6H5COO-

What is the molecular formula for a compound that is 46.16% carbon, 5.16% hydrogen, and 48.68% fluorine? the molar mass of the compound is 156.12 g/mol

Which statement best explains the relationship between an area is geography and the temperature of its surface water

What must occur for air masses to form fronts