All the mass of an atom is concentrated in its-

In the HCI molecule, the separation between the nuclei of the two atoms is about 1.27Å (1Å = 10^(-10)m) . Find the approximate location of the c.m of the molecule, given that a chlorine atom is about 35.5 times as massive as a hydrogen atom and nearly all the mass of an atom is concentrated in its nucleus ?

In the HCl molecule, the separation between the nuclei of two atoms is about 1.27 A ( 1 A = 10^(-10) m). Find the approximate location of the CM. of the molecule, given that a chlorine atom is about 35.5 times as massive as a hydrogen atom and nearly all the mass of an atom is concentrated in its nucleus.

(A) most of the mass of the atom is concentrated in its nucleus. (R) all alpha particles striking a gold sheet are scattered in different directions.

Assertion:The whole mass of the atom is concentrated in the nucleus. Reason:The whole mass of the atom is concentrated in the nucleus Reason:The mass of a nucleus can be either less than or more than the sum of the masses of nucleons present in it.

The entire mass and positive charge of an atom is concentrated into its............

the flywheel is so constructed that the entire mass of it is concentrated at its rim, because

For calculating the moment of inertia of a body can we assume the whole mass of the body to be concentrated at its centre of mass ?

"The mass of a flywheel is concentrated on the rim ". Why ?

If the mass of an atom of C-12 becomes half of its actual value then the atomic mass of phosphorous will change from 31 amu to what new value?

An element M has an atomic mass 19 and atomic number 9. Its ion is represented by