Smallest unit of matter which may or may not have an independent existence is called a molecule.
Hence, the given statement is False.
2. Tick the most appropriate answer:
(iv) The smallest unit of an element, which may or may not have an independent existence, but always take part in a chemical reaction, is called
The smallest unit of an element that may or may not have an independent existence but always takes part in a chemical reaction is _________ .