For example, the atomic mass of an oxygen atom is 16.00 amu; that means the molar mass of an oxygen atom is 16.00 g/mol. Further, if you have 16.00 grams of oxygen atoms, you know from the definition of a mole that your sample contains 6.022 x 10^23 oxygen atoms.
Compound is a pure substance where atoms of two or more elements are chemically bonded togather
Answer:
They Are all O's/oberavtions, because inference is using facts and reasoning, which is not the case here.
Explanation: