Finding Info Of Elements From Its Atomic No.

Symbols of some elements are given below.Identify the elements name and its atomic number. F Si S Mg

The atomic weight of an element is 52 and its atomic number is 24. The number of electrons, protons and neutrons in an atom of this element will be respectively

Is it possible to calculate the electronegativity of an element if its atomic radius is known?

Atomic number of an element is 30 and its atomic weight is 65 . The number of protons and neutrons are

With the emission of beta -particle from an atom of an element, its atomic number

Lanthanoid elements range from atomic number_________.