Logical Class

Class 9 / Chemistry / Structure Of The Atom / Atomic Number and Mass Number

ATOMIC NUMBER

ATOMIC NUMBER We know that protons are present in the nucleus of an atom. It is the number of protons of an atom, which determines its atomic number. It is denoted by ‘Z’. All atoms of

Class 9 / Chemistry / Structure Of The Atom / Atomic Number and Mass Number

MASS NUMBER

MASS NUMBER After studying the properties of the sub- atomic particles of an atom, we can conclude that mass of an atom is practically due to protons and neutrons alone. These are present in the nu

Class 9 / Chemistry / Structure Of The Atom / Atomic Number and Mass Number ATOMIC NUMBER

Class 9 / Chemistry / Structure Of The Atom / Atomic Number and Mass Number MASS NUMBER

Class 9 / Chemistry / Structure Of The Atom / Atomic Number and Mass Number

ATOMIC NUMBER

Class 9 / Chemistry / Structure Of The Atom / Atomic Number and Mass Number

MASS NUMBER