Chemistry, asked by opendrothokchom22, 10 months ago

define mass number?

Answers

Answered by thakurkanchan424

1

Answer:

the total number of protons and electrons in a nucleus.

Answered by cutiepie89

2

Answer:

Hey Mate ✔️ ✔️✔️

Explanation:

here is your answer...

total number of protons and neutrons in nucleus of an atom is called mass number..

hope it helps you.

please mark it as brainlist (•‿•)

@cutiepie89

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