Formation of electron proton and neutron | Quark theory of electric charge

How many electrons, protons, and neutrons are there in an atom of atomic number 11 and mass number 24?

Atom consist of electrons , protons and neutrons . If the mass attributed to neutron were halved and that attributed to the electrons were doubled , the atomic mass of 6C^(12) would be approximately :

Compare the properties of electrons, protons and neutrons.

How many electron protons and neutrons in a nucleus of atomic number 11 and mass 24 ? (i) number of electron = (ii)number of proton = (iii)number of neutrons =

Calculate the number of electrons, protons and neutrons in the following species: (i) _(15)^(31)P (ii) _(15)^(31)P^(3-)

How many electrons protons, and neutrons are there in 12 g of ._(6) C^12 and in 14g of ._(6) C^(14) ?.

Is it possible for the atom of an element to have one electron, one proton and no neutron. If so, name the element.

The quark content of proton and neutron are respectively

(A ): Magnitude of electric force acting on a proton and an electron, moving in a uniform electric field is same, where as acceleration of electron is 1836 times that of a proton. (R ): Electron is lighter than proton.

The mass of a proton is 1847 times that of an electron A electron and a proton are injected into a unifrom electric field at right angle to the direction of the field with the same initial K.E.