What was sodiums original name

The emphasis of this activity was on cooperative learning and creativity. Back to the top. Lithium is a chemical element on the Periodic Table with the symbol Li and the atomic number 3. I drew the Swedish flag because lithium was discovered in Sweden. I illustrated Johan August Arfwedson because he discovered this chemical element in The magenta colour at the top of my artwork represents the magenta flame that lithium produces.

I also included images of lithium pills and lithium batteries. Lithium can be found in pills used to prevent illnesses such as depression and manic syndrome. Lithium batteries are frequently used to power electric cars, some computers and medical devices.

Department of Chemistry C2 University Ave. Contact Chemistry Work for Chemistry. Institute for Quantum Computing. Waterloo Institute for Nanotechnology. Provide website feedback. The University of Waterloo acknowledges that much of our work takes place on the traditional territory of the Neutral, Anishinaabeg and Haudenosaunee peoples. Our main campus is situated on the Haldimand Tract, the land granted to the Six Nations that includes six miles on each side of the Grand River.

Since sodium can ignite on contact with water, it must be stored in a moisture free environment. Sodium is used in the production of titanium , sodamide, sodium cyanide, sodium peroxide, and sodium hydride. Liquid sodium has been used as a coolant for nuclear reactors. Sodium vapor is used in streetlights and produces a brilliant yellow light.

Sodium also forms many useful compounds. Estimated Crustal Abundance : 2. In the body, sodium helps regulate water levels, making it crucial for maintaining blood pressure. Humans don't need much, though. Most Americans get 3, milligrams a day. Recent research has raised questions about the appropriate amount of salt in the diet, with an August study finding that moderate consumption may reduce the risk of cardiovascular problems. A humble and inexpensive sodium compound could tackle a big task: Halting global warming.

Sodium carbonate, known colloquially as soda ash or washing soda, is a common water softener that's easily produced from limestone or table salt. Now, researchers have taken this white powder and encapsulated it into tiny balls that look something like caviar. The capsules absorb carbon dioxide, meaning they could be used to "scrub" the greenhouse gas from fossil fuel power plant emissions.

Humanity produces an incredible 10 gigatons of carbon dioxide each year, a weight that exceeds the entire mass of the human race plus all of the cereal grains grown on the planet annually, Vericella told Live Science. CO 2 traps heat in the atmosphere, causing the globe to warm. One way to ameliorate the problem is to capture carbon as it escapes from burning fossil fuels — before it hits the atmosphere.

Currently, many power plants use nitrogen-containing compounds called amines, sprayed onto huge steel-mesh scrubbing towers, which snag CO 2 from the plants' waste gas. These amines have drawbacks, however, Vericella said. Some escape into the atmosphere and become a source of pollution; amines also eat away at the steel mesh towers that support the carbon-capture process.

That's where sodium carbonate capsules come in. The tiny spheres are made of a permeable polymer shell, which allows CO 2 to pass through. Inside is a core of sodium carbonate solution, which has thermodynamic properties that make it a good absorber of carbon dioxide, Vericella said.