Question

Thera are 14 protons and 13 neutrons in the nucleusof an elemant .What is its mass number?​

Answer 1

Answer:

hey

Step-by-step explanation:

this is your answer...

What will be the number of protons, neutrons and electrons in the isotope? Answer : At. No=13, atomic mass =27; the isotope will hae same number of protons and electrons=13 but neutrons will be 14+2=16.

your question

Thera are 14 protons and 13 neutrons in the nucleusof an elemant .What is its mass number?

answer:- There are 14 protons and 13 neutrons in the nucleus of an atom.So, for finding the mass number , we will add the number of protons to number of neutrons..

So, number of protons + number of neutrons = mass number.

14 + 13 = ?

14 + 13 = 27..

the mass number is 27..

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