mariahjohnson385 mariahjohnson385

23-02-2021
Chemistry

contestada

What is the atomic mass of an oxygen isotope that has 8 protons and 10 neutrons in its nucleus?

Respuesta :

cwrw238 cwrw238

23-02-2021

Answer:

18.

Explanation:

Atomic Mass or Mass Number = number of protons + number of neutrons

= 8 + 10

= 18.

Answer Link

aleyiamansfield165 aleyiamansfield165

03-08-2021

Answer:

18 amu

Explanation: took the test

Answer Link

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