Chemistry, asked by gitanjali9477, 11 months ago

List of elements and their number of protons neutrons and electrons

Answers

Answered by pizzalover

19

Answer:

i've inserted a image please go through it

and i am sure it will help you

number of proton =number of electrons

atomic mass=proton + neutron

Explanation:

Attachments:

Answered by drujjwalchandra171

0

Answer:

Explanation:refer to ncert science book class 9 chap 4

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