Question

(a) Name the element used as a standard for atomic mass scale.
(b) Which particular atom of the above element is used for this purpose ?
(c) What value has been given to the mass of this reference atom ?

Answer 1

Answer:

Carbon element

Carbon element(a) Carbon element is used as the standard for atomic mass scale.

ALL OTHER ARE POSTED IN PICTURE FORM .

(b) MASS OF CARBON-12 ATOM IS TAKEN TO BE STANDARD FOR THIS PURPOSE .

(c) AN CARBON-12 HAS BEEN ASSIGNED AN ATOMIC MASS OF 12amu.