Recent content by Pavouk

Is there a Government conspiracy to cover up knowledge of Aliens? No. Too many people would know and we would have certain proof that there is a cover up. Are aliens visiting us on a regular basis? No chance. Our skies are scanned too heavily. Could an alien have visited Earth? Possibly but if...

The atomic weight of sodium is 23 The atomic weight of chlorine is 35.5 The molecular weight of sodium chloride is therefore 58.5 A mole is the molecular weight in grammes It is sometimes called the gram molecular weight. It is important because a Mole of any chemical always contains the same...