Dalton’s atomic theory successfully explained.

An atom with 3 protons and 4 neutrons will have a valency of

The plum pudding model of atomic structure was given by which scientist?

Which of the following metals is the most ductile metal?

Who coined the word 'atom'?

The element having tetra-atomic atomicity is

The maximum number of electrons that can be accommodated in M shell is

To which block do the elements with atomic number 56 belong?

Who was the first to propose Atomic Theory?

Which of the following elements has the highest electronegativity?