A long time ago man was asking about the nature of matter and its structure, while trials are done by scientists to answer this question across different eras, the concept of the atomic structure...
Particles of any material are moving in a continuous random motion, this type of motion differs according to the state of matter, So, we find that Solid molecules move in vibrational motion only, Liquid...
Matter can be found in nature in one of three states which are solid, liquid, and gas, Solid materials (like wood and glass) have a definite shape and volume, while liquids and gases (like...
Atmospheric air is a mixture of different gases such as oxygen , nitrogen , carbon dioxide and water vapour , Solution is a special type of mixtures , where its components are mixed and...
