" Q."16" - Define Atomic Number."

Define atomic mass number.

Define the term: Atomic number

Define Atomic Number, Atomic Mass.

Define the terms: Atomic number

Define atomic radius of an atom.

Define the following: Atomic number

Define atomic number of an element?

Symbols (not real symbols) of some.atoms are given. underset(8) overset (17) \P ,underset(18) overset (40) \ Q, underset(8) overset (16) \R a) Find the atomic number and mass number of these elements. b) Which among these are isotopic pairs? c) Draw the Bohr model of atom Q.