In an atom of an element, the number of electrons is equal to the number of ___________

Give the name and atomic number of the inert gas atom in which the total number of d -electrons is equal to the difference in number to the p -and -s -electrons.

Give the name and atomic number of the inert gas atom in which the total number of d -electrons is equal to the difference in number to the p -and -s -electrons.

If the atomic number of an element is 36, the number of electrons present in the M-shell is

Choose the correct word or letter from the brackets to complete the sentences. Atomic number is equal to the number of _______ (protons, electrons, neutrons) in an atom.

The number of unpaired electrons in Zn element is

An element with atomic number 29 belongs to

An atom of an element contains 29 electrons and 35 neutrons. Deduce a. The number of protons and b. The electronic configuration of the element.

An atom of an element has two electrons in the M shell. What is the (a) atomic number (b) number of protons in this element ?

In an atom with atomic no. 35 and mass no. 85,the number of electron is:

In an atom with atomic no. 25 and mass no. 55,the number of electron is: