Just echoes from intermediate science, intermolecular forces are the forces of attraction that exist between molecules in a compound. These forces cause and shape compound to exist in different states ...

Experimental evidence of long-range attractive forces between cellular proteins has been obtained by researchers in France more than 50 years after the idea was first proposed. The forces are mediated ...

Matter is anything which has mass, occupies space and can be felt by our one or more sense organs. For example- Air and Water; Hydrogen and Oxygen; Sugar and Sand; Silver and Steel; Iron and Wood; Ice ...

SURFACE tension, σ and viscosity, η, are regarded as manifestations of van der Waals' intermolecular forces of attraction. If, therefore, rise in temperature merely separates the molecules of a liquid ...