A mole is the quantity of anything that has the same number of particles found in 12.000 grams of carbon-12. That number of particles is Avogadro's Number, which is roughly 6.02x10 23. A mole of carbon atoms is 6.02x10 23 carbon atoms. A mole of chemistry teachers is 6.02x10 23 chemistry teachers. It's a lot easier to write the word 'mole' than to write '6.02x10 23 ' anytime you want to refer to a large number of things! Basically, that's why this particular unit was invented.
The name Midge is of English origin. The meaning of Midge is pearl. Midge is generally used as a girl's name. It consists of 5 letters and 1 syllable and is pronounced Midge.
The term Midge doesnât refer to a specific insect it is a general term for very small (about 3mm) flies. There are about 40 midge species in the UK but very few which bite humans. The most common of these biting midges is the Culicoides Impunctatus otherwise known as the infamous highland midge.