RRB Group D 13-Dec-2018 Shift 2 Solved Paper

Find the correct match.
A. Atomic mass of an element is not its....
B. With the help of STM , it is......
C. Atoms of different elements........
D. Atoms have been found to be .........
I...............my have same masses.
II............. possible to take the photograph of some atoms.
III..............made up of sub - atomic particles.
IV. .........actual mass but relative mass.