SSC MTS EXAM

SSC

CHEMISTRY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Subatomic particles with no charge but was a mass equal to that of a proton.
A
electron
B
nucleus
C
isotopes
D
neutrons
Explanation: 

Detailed explanation-1: -The subatomic particle which has no charge but mass nearly equal to proton is neutron.

Detailed explanation-2: -Like protons, neutrons are bound into the atom’s nucleus as a result of the strong nuclear force. Protons and neutrons have approximately the same mass, but they are both much more massive than electrons (approximately 2, 000 times as massive as an electron).

Detailed explanation-3: -The neutron is a subatomic particle, symbol n0, with no net electric charge and a mass slightly greater than that of a proton, so we can say that it has a mass nearly equal to a proton.

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