Some Basic Conc...

What is the volume of $$3.0\times {10}^{20}$$ molecules of $$HCl (g)$$?

Geochemistry is :

According to Indian and Greek philosophers at 400 B.C. ,the continuous sub-division of matter would ultimately yield _______.

How many moles are present in $$6.023\times 10^{22}$$ molecules of $$CO_2$$?

This is the branch of chemistry deals with chemistry of elements other than carbon and of their compounds :

Determine the mass by mass percentage concentration of a 100g salt solution which contains 20g salt.

Uncertainty Principle was given by:

Who proposed atom as an indestructible entity?

Who is given the credit for creation of first nuclear reactor.

Which one of the following scientist's proposed the law of conservation of mass?