The atomic number of element Unq is:

The atomic number of an element X is 16. The symbol of ion formed by an atom of this element will be:

The atomic number of an element is equal to the number of

The atomic number of an element is 12. How many protons and electrons are there in an atom of the element ?

The atomic number of an element is 15. How many protons and electrons are there in an atom of the element?

The atomic number of an element is determined by

The atomic number of an element is 90. Is this element diamagnetic or paramagnetic?

The atomic number of an element is 16. Predict the number of valence electrons in its atom

The atomic number of an element is 35. what is the total number of electrons present in all the p-orbitals of the ground state atom of that element ?