Question

what is atomic number​

Answer 1

$\boxed{\mathsf{\pink{Atomic \: Number}}}$

• Number of electrons, protons present in an atom is considerd as the atomic no. of that element!
• Every student in a class has a ROLL NO. . Similarly, every element has its own Atomic no. which their roll no. xD

Example:

1.Hydrogen

2.Helium

3. Lithium

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Answer 2

Answer:

atomic number is the total number of protons present in the nucleus of an atom of an element.

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