Question

Mass of electron, proton and neutron. ​

Answer 1

Answer:

Mass of electron :

$9.11 \times {10}^{ - 31} \: kg \:$

Mass of proton :

$1.672 \times {10}^{ - 27} \: kg$

Mass of neutron :

$1.675 \times {10}^{ - 27} \: kg.$

Answer 2

Answer:

mass of proton is 1.00727 amu.

mass of electron is 9.109×10^³ kg or 0.00054858 amu.

mass of neutron is 1.008664 amu.