Question

a. atom b. Isotope ​

Answer 1

Hi buddy

Good evening

Here is your answer

Atom ⚛ are the part of matter,

They are very small in size

Isotope has same number of proton but different numbers of neutron.

Hope it help you

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#sibi

Answer 2

Answer:

the smallest particle of element that can take part in chemical reaction is atom.

elements that have same atomic no. but different atomic weight are isotopes.