Which of the following observations about mass of an atom is / are correct? Neutrons and Protons account for most of the mass of an atom In comparison to extra-nuclear part, nucleus of atom is smaller in volume but heavier in mass Select the correct option from the codes given below:

Question:
Which of the following observations about mass of an atom is / are correct?
Neutrons and Protons account for most of the mass of an atom
In comparison to extra-nuclear part, nucleus of atom is smaller in volume but heavier in mass
Select the correct option from the codes given below:

1.Only 1

2.Only 2

3.Both 1 & 2

4. Neither 1 nor 2

Posted Date:-2021-11-11 04:54:59


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