Lots o points and brainliest To find the atomic mass of an element that is included on a periodic table, what must be found first? The number of protons in that element.
The average mass of all the isotopes.
The number of electrons in that element.
The number of neutrons in that element.

The average mass of all the isotopes.

Option B.

Explanation:

Have a great rest of your day.

thats how its supposed to be

hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?