Chemistry, asked by sanamuslim0010, 6 hours ago

from shown Symbol for Na
Find the number of electron proton,
neutron, Atomic mass
Atomic number?

Answers

Answered by AaryaGavande

1

Answer:

electron = proton = 11

neutron = 12

atomic mass = 23 u

atomic number = 11

Explanation:

Answered by stutis2607

0

Answer:

Atomic mass =protons plus neutrons

Neutrons= atomic mass minus protons

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