an element has 19 electrons. How many protons are there in that element also tell its atomic number.

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Solution

Dear Student,

Given: Number of electron: 19

Number of proton: 19

Atomic Number: 19

Reason: In neutral atom, Number of electron is equal to the number of proton.

Atomic number is equal to number of proton.

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an element has 19 electrons. How many protons are there in that element also tell its atomic number.

Dear Student, Given: Number of electron: 19 Number of proton: 19 Atomic Number: 19 Reason: In neutral atom, Number of electron is equal to the number of proton. Atomic number is equal to number of proton. Regards

Dear Student,

Given: Number of electron: 19

Number of proton: 19

Atomic Number: 19

Reason: In neutral atom, Number of electron is equal to the number of proton.

Atomic number is equal to number of proton.

Regards