Compare the prop. of electrons protons and neutrons???

Answer 1

the protons have a charge positive = +e =1.6*10^-19 Cb . their number called Z characterizes the atom
The neutrons have a mass very near of that of proton but no electric charge
The electron have the same electric harge that proton but with opposite charge = -e. In a native atom their number is also Z, so the atom is neutral. the mass of 1 electron is 1/1850 that of 1e proton. Moreover all the chemistry is based on redistribution or sharing of electrons between the atoms

Answer 2

electron-thay are negatively charged particle
-the charge of the electron is -1.6x10the power of -19
coulombs (reduced to -1)
protons-thay are positively charged particle
-the charge is +1.6x10the power of -19 coulombs(reduced to+1)
-it is approxmately 1836 times heavier than an electron.
neutrone-thay are neutral particle
-are slightly heavier than protons
-are approxmately 1837 times heavier than electrons.