Question

how many neutrons are in oxygen-18

Explanation:

Step1: Recall the formula for neutrons

Neutrons = Mass number - Atomic number.

Step2: Find the atomic number of oxygen

The atomic number of oxygen is \(8\).

Step3: Find the mass number of Oxygen - 18

The mass number of Oxygen - 18 is \(18\).

Step4: Calculate the number of neutrons

Neutrons = \(18 - 8=10\).

Answer:

\(10\)