esab3265 esab3265

24-11-2020
Chemistry

contestada

An atom with 8 protons, 6 neutrons, and 8 electrons has an atomic mass of___ amu. (Enter a whole number)

PLEASE HELP!!!

Respuesta :

karens11178 karens11178

24-11-2020

I think it’s 14. Protons+neutrons

Answer Link

TheUnknownScientist TheUnknownScientist

24-11-2020

Answer:

Atomic Mass = 14 amu

Explanation:

Atomic No. = no. of proton = no. of electron = 8

So, The atom is Oxygen (O)

Now,

∴ Atomic Mass = no. of proton + no. of. neutron

= 8 + 6

Atomic Mass = 14 amu

Thus, The Atomic No. of Oxygen is 14 amu

-TheUnknownScientist

Answer Link

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