Question

*The particles in the nucleus of atom are ________ .*

1️⃣ proton + electron
2️⃣ neutron + electron
3️⃣ proton + neutron
4️⃣ only electron​

Answer 1

Answer:

3.proton + neutron.......

Answer 2

Answer:

proton and neutron

Explanation:

An sub atomic particles are proton, electron and neutron.

Proton are positive charge

Electron are negative charge and neutron are electrically neutral.