Question

5) Explain with examples -
a)Atomic number
b)Atomic mass
c)Isotopes
d) Isobars​

Answer 1

Answer:

Atomic number- the atomic number of the element is same as the number of protons in the nucleus of its atom . eg . 1 hydrogen ,2.helliunm and so on

Atomic mass - it is the weight average of all of the isotope of that element , in which mass of the isotope is multiply oy the abudance of particular isotope . eg . hydrogen -1, carbon -12

etc

isotope -isotope are the atom of the same element, which have different mass number. eg. protium , deuterium etc

isobar-isobar are atims having the same mass number but different atomic numbers