Question

atomic radii is expressed in
a)nano metre
b)angstrom units
c)pico metre
d)all the above​

Answer 1

Answer: Picometer

Explanation:The atomic radius (r) of an atom can be defined as one half the distance (d) between two nuclei in a diatomic molecule. Atomic radii have been measured for elements. The units for atomic radii are picometers, equal to 10−12 meters.

Answer 2

ANSWER ;

THE UNIT FOR ATOMIC RADIUS IS PICO METER

ANSWER : PICO METER

EQUAL TO 10 -¹² METERS...

EXAMPLE - DISTANCE BETWEEN TWO HYDROGEN ATOM In An H2 .Molecule is Measured to be 74 meter.