Question

How many stable isotopes does oxygen have?

Answer 1

3- Oxygen 16,17 and 18

Explanation:

According to Wikipedia , there are 3 Isotopes of oxygen that are classified as Stable. These Are `O^16, O^17 and O^18`

Oxygen isotopes exist in the range from `O^12` to `O^24` though all but `O^16, O^17` and `O^18` have half- lives less than two minutes, with `O^12` having an extraordinarily short half-life.