6.25 x 10^(18) electrons are assembled , What will be the charge?

How many electrons are accepted by each chlorine atom ? What will be the charge acquired by each atom ?

If 2.25 xx 10^(20) electrons pass through a wire in one minute, find the magnitude of the current flowing through the wire?

How many electrons are present in one coulomb of charge?

6.25 x 10^18 eV ………………………… J

A certain particle carries '2.5 xx 10^(-16) C' of static electric charge. Calculate the number of electrons present in it.

A glass rod, when rubbed with silk cloth, acquires a charge 1.6 x 10^(-13) Coulomb. What is the charge on the silk cloth.

In the atom of an element 7 electrons are present in the M shell. : There are 18 neutrons in the nucleus of atom: a)Write down the electronic configuration of the given atom. b) What is its.mass number? c). How many electrons are present in it.