1.

Oxygen is the most abundant element in both the Earth's crust and the human body. It exists as a mixture of three stable isotopes in nature as shown in Table.

Answer»

Solution :ISOTOPES of OXYGEN

The ATOMIC MASS of oxygen `=(15.9949xx0.99757)+(16.9991xx0,.00038)+(17.9992xx0.00205)`
`="15.999 AMU."`


Discussion

No Comment Found