Question

Give two points of difference between: Atomic number -Mass number​

Answer 1

ATOMIC NO.

1 . THE ATOMIC NO. STATES THE NO. OF PROTONS

PRESENT IN AN ATOM .

2. THE ISOTPOES HAVE SIMILAR ATOMIC NO.

MASS NO.

1. MASS NO. STATES THE SUM OF NO. OF NEUTRONS AND PROTONS OF AN ATOM

2. THE ISOTOPES HAVE DIFFERENT MASS NOS.

Answer 2

Answer:

ATOMIC NO.

1 . THE ATOMIC NO. STATES THE NO. OF PROTONS

PRESENT IN AN ATOM .

2. THE ISOTPOES HAVE SIMILAR ATOMIC NO.

MASS NO.

1. MASS NO. STATES THE SUM OF NO. OF NEUTRONS AND PROTONS OF AN ATOM

2. THE ISOTOPES HAVE DIFFERENT MASS NOS.