How oxygen concentrators work

Let’s learn about SODIUM!

 

Let's learn about SODIUM!

 

Sodium is a chemical element with the symbol Na (from Latin “natrium”) and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23Na. The free metal does not happen in nature, and must be prepared from compounds. Sodium is the sixth most plentiful element in the Earth’s crust and exists in many minerals such as feldspars, sodalite, and rock salt (NaCl). Many salts of sodium are highly water-soluble: sodium ions have been slowly leaked by the action of water from the Earth’s minerals over very long periods of time, and so sodium and chlorine are the most common dissolved elements by weight in the oceans.

 

lets learn... sodium

 

Sodium was first isolated by Humphry Davy in 1807 by the electrolysis of sodium hydroxide. Among many other useful sodium compounds, sodium hydroxide (lye) is used in soap manufacture, and sodium chloride (edible salt) is a de-icing agent and a nutrient for animals including humans.

 

lets learn... sodium

 

Sodium is an extremely important element for all animals and some plants. Sodium ions are the major cation in the exra cellular fluid (ECF) and as such are the major contributor to the ECF osmotic pressure and ECF compartment volume. Loss of water from the ECF compartment increases the sodium concentration, a condition called hypernatremia. Isotonic loss of water and sodium from the ECF compartment decreases the size of that compartment in a condition called ECF hypovolemia.

 

lets learn... sodium - Na

 

By means of the sodium-potassium pump, living human cells pump three sodium ions out of the cell in exchange for two potassium ions pumped in; comparing ion concentrations across the cell membrane, inside to outside, potassium measures about 40:1, and sodium, about 1:10. In nerve cells, the electrical charge across the cell membrane enables transmission of the nerve sudden (unplanned) desire–an action potential–when the charge is disappeared (or wasted); sodium plays an extremely important role in that activity.

 

Contact Us >>