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Q.2A) Define the following terms: (Any 3) 1) Atom 2) Isotope3) Atomic number4) Atomic mass numberplease please help me ​

Answer»

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1)Atom - Atom is the SMALLEST particle of an element.

2)ISOTOPE- isotopes of a given element have the same number of protons but different NUMBERS of neutrons in each atom.

3)Atomic number -The atomic number is the number of protons in the NUCLEUS of an atom.

4)Atomic mass number-the total number of protons and neutrons in an atom.



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