Question

define isotope and give one example​

Answer 1

Answer:

Here is your answer

Explanation:

The definition of an isotope is an element with similar chemical make-up and the same atomic number, but different atomic weights to another or others. An example of an isotope is Carbon 12 to Carbon 13.

Hope it's helps you

Answer 2

$\LARGE{\underline{\underline{\mathcal{Q}{\rm{uestion\leadsto}}}}}$

Define Isotope and give one example.

$\LARGE{\underline{\underline{\mathcal{A}{\rm{nswer\leadsto}}}}}$

Isotopes :- Isotopes are the those form of same element which have the same atomic number but different mass number.

Examples :- $\bf{Cl\xrightarrow{~~~~~~~~~~~~~~~~~~~}\:_{17}Cl^{35}\:and\:_{17}Cl^{37}}$

$\bf{H\xrightarrow{~~~~~~~~~~~~~~~~~~~~}\:_1H^1\:,\:_1H^2\:and\:_1H^3}$

$\Large\maltese{\underline{\underline{\rm{Know\:\;More\leadsto}}}}$

» What is atomic number and what is mass number? Don't know :) Let's understand ahead→

Atomic number $\bf{\big(Z\big)}$ : Number of protons present in the atom.

Mass number $\bf{\big(A\big)}$ : Sum of protons and neutrons present in the atom.

${\boxed{\boxed{\bf{A=p+n}}}}$

${\boxed{\boxed{\bf{\therefore\: No.\:of\:Neutrons=Mass\:no.\:-\:Atomic\:no.}}}}$

$\bigstar\Large{\underline{\underline{\rm{Note:-}}}}$

1. In a neutral atom→ No. of electrons=no. of protons.

2. Let an atom be X, and to represent an atom; the Atomic number(Z) is written is subscript and the Mass number(A) is written is superscript.

Like :- $\bf{_zX^A}$

HOPE IT HELPS.