Question

In how many ways we can give electrons to a metal?​

Answer 1

Answer:

four ways

Actually there are four ways to eject electron from an atom. The different methods to emit free electrons from the metal surface include: Thermic Emission. Electric Field Electron Emission.

Answer 2

Answer:

hey mate

ur answer-

in an electrons atleast 4 shells are there

in 1st shell consists of 2 electrons

in 2nd shell consists of 8 electrons

in 3rd shell consists of 8 electrons

in 4th shell consists of 8 electrons

metal gain electrons to form a positive aion

it also includes

thermic emmision

electric field electron emission