ARTICLES

An average cost of radium does not exist as it does not exist in its pure form. Prices for salts and minerals with traces of radium may be bought at varying prices

www.reference.com/article/much-element-radium-cost-per-gram-5345b9eb3b8f64ec

The physical properties of carbon vary dramatically depending on the form the element takes. A diamond, which is transparent and the hardest mineral found in nature, is a very pure form of carbon. Curiously, so is graphi...

www.reference.com/article/description-carbon-e2d0dcbd3c51bfe0

Carbon constitutes the sixth-most-abundant element in the universe, accounts for 20 percent of the weight of almost all living organisms, and makes up roughly 0.04 percent of the Earth's atmosphere in the form of carbon ...

www.reference.com/article/carbon-5f1e1aeee6a4de58

SIMILAR ARTICLES

Aluminum exists as an element in its pure form, so it simply contains aluminum. Aluminum's symbol is Al, and its atomic number is 13. It is classified as a metal and appears in group 13 on the periodic table.

www.reference.com/science/aluminum-made-dfc4fc4ece4ce577

Hydrogen is the lightest, simplest, and most abundant element in the universe, but it is very scarce on Earth in its elemental form. Hydrogen fusion is the phenomenon that powers most stars, and is also a potential sourc...

www.reference.com/article/interesting-hydrogen-c07f0edb71272b18

Radon 222 is the decay product of radium 226. Radon is an odorless, colorless and tasteless noble gas that does not react with other chemicals. It is radioactive and has a half-life of 3.8 days.

www.reference.com/article/radon-222-6db27e6146bba84

In the early years after it was just discovered, radium was used in consumer products, such as hair tonics and toothpaste. Radium is used in watches, clock faces and aircraft dials, due to its ability to glow in the dark...

www.reference.com/article/radium-used-37fb00304a77bb2b