Question

Mass of proton is *

a)less than the mass of b)hydrogen atom
negligible
c)equal to the mass of hydrogen atom
d)more than the mass of hydrogen atom
​

Answer 1

Answer:

b. hydrogen atom  negligible.

Explanation:

The mass of a proton is 1.6726219 × 10-27 kilograms

Protons are positively charged particles, electrons are negatively charged and neutrons have no charge. In an atom the number of protons and electrons are equal. Thus an atom is electrically neutral in nature.