The difference in temperature between the boiling point of a solution and the boiling point of the pure solvent Concentration A measurement of the amount of solute that's dissolved in a given quantity of solvent; usually expressed as mol / L
If you get banned from Xbox Live, you more than likely deserved it barring the occasional name misunderstanding or misinterpretation that usually get cleared up quickly. Punishment can range from suspensions of 24 hours up to two weeks, on up to full permanent bans.
And while the language grows, words will fall out of use by being replaced. Experts predict words like stab or throw, have a language lifetime of about 800 to 1,000 years whereas the words three, five, I and who may last anything up to 20,000 years.