The boiling point and separation of the petroleum oil
The boiling point The boiling point is the temperature at which a matter begins to change from a liquid state to a gaseous state, The change of matter from the liquid state to the...
Tagged: Petroleum oil
Sources and importance of energy, Examples of renewable and non-renewable resources of energy
The Sun is the main source of energy, and it is very important in our life, but there are resources of energy which are renewable sources of energy and non-renewable sources of energy, They...