Question

Explain with the examples Atomic number Mass number Isotopes and Isobars. Give any two uses of isotopes​

Answer 1

Answer:

Atomic number : The specific number given to the element is called atomic number it is represented by Symbol Z

Atomic number (z)=proton =electron

Mass number : The sum of proton and neutrons present in the atom is called represented by A .

Mass number =(A) proton +neutron

Explanation:

Isobars :They are the atoms of the different elements having different atomic number but same mass number

Example : 40 40

ca 20 and Ar 18

Isotopes:They are the atoms of the some elements having atomic number but different mass number

Example : 35^Cl and cl ^33

17 17

Answer 2

Answer:

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