Question

find the mass number of an atom if it has 12 electrons and 13 proton... Please tell answer if you know only... ​

Answer 1

Answer:

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So, the atomic number will be 12..

As well as the mass number can also be calculated

Mass Number = no. Of neutrons + no. Of protons

• Mass Number = no. Of neutrons + no. Of protons= 12 + 12

• Mass Number = no. Of neutrons + no. Of protons= 12 + 12= 24

Mass Number = no. Of neutrons + no. Of protons= 12 + 12= 24

• I will give you an example so that you can find atomic number or mass number of any element if the diagram is given to you;

• It is also known as REPRESENTATION OF AN ATOM.

Answer 2

Answer:

Answer:

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αиѕωєя

So, the atomic number will be 12..

As well as the mass number can also be calculated

Mass Number = no. Of neutrons + no. Of protons

Mass Number = no. Of neutrons + no. Of protons= 12 + 12

Mass Number = no. Of neutrons + no. Of protons= 12 + 12= 24

Mass Number = no. Of neutrons + no. Of protons= 12 + 12= 24

I will give you an example so that you can find atomic number or mass number of any element if the diagram is given to you;

It is also known as REPRESENTATION OF AN ATOM.