When a home is in Pending status means that it is off the market, and in the process of being purchased. If you really care for the property, be in the look up, occasionally the transaction fell through.
Answer by Zhane lane. Confidence votes 2. Potassium was discovered in 1807 by British scientist Sir Humphry Davy, who derived it from caustic potash (KOH)where was it discovered and when His first successes came in 1807 with the separation of potassium from molten potash and of sodium from common salt.
Sodium was first isolated in 1807 by Sir Humphry Davy, who made it by the electrolysis of very dry molten sodium hydroxide, NaOH. Sodium collected at the cathode.Davy isolated potassium by a similar procedure, also in 1807. Shortly after, Thenard and Gay-Lussac isolated sodium by reducing sodium hydroxide with iron metal at high temperatures.his was because early chemists did not recognise that vegetable alkali (K 2 CO 3, potassium carbonate, coming from deposits in the earth) and mineral alkali (Na 2 CO 3, sodium carbonate, derived from wood ashes) are distinct from each other. Eventually a distinction was made.