Science, asked by khushisolanki00876, 3 months ago

what is an atomic Number? state its characteristics​

Answers

Answered by llXxDramaticKingxXll
1

The atomic number uniquely identifies a chemical element. It is identical to the charge number of the nucleus. In an uncharged atom, the atomic number is also equal to the number of electrons

Explanation:

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Answered by amitnrw
0

Atomic number is the number of protons found in the nucleus of atom of that element.

Explanation:

Atomic number is the number of protons found in the nucleus of atom of that element.

Atomic number is also called proton number

Symbol of atomic number is Z

Atomic number uniquely identifies any chemical element.

Atom has 3 main particle

Proton  + ve                  Mass of Proton   1.67×10⁻²⁷ kg

Neutron - No charge    Mass of Neutron   1.67×10⁻²⁷ kg

electron - ve charge     Mass of electron    9.1×10⁻³¹ kg

The atomic number of an atom identifies the number of protons in the atom.

Learn More:

what is an atomic number

https://brainly.in/question/36183800

(c) What is p, e & n and write it's mass.​ - Brainly.in

https://brainly.in/question/25935848

brainly.in/question/25935474

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