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#Intersesting facts about radium free#

The World Health Organization now recommends 2.7pCi/L as a worldwide standard.Remember radon is a radioactive gas and the EPA suggests that you may want to consider fixing your home even with levels between 2 and 4pCi/L. The average indoor level in the US is 1.3pCi/L.If you are purchasing a home it will be necessary to have a certified testing company perform the test. Testing for radon is easy, cheap and can done by anyone.Do not assume that just because your neighbors levels are low, that yours will be also. 10 Interesting Facts About Radioactive Tritium. Its also high in protein and is a good source of healthy monounsaturated fats, so dont let the slight rad count scare you off. All types of homes have radon, even new construction. Peanut butter releases 0.12 pCi/gram of radiation from radioactive potassium-40, radium-226, and radium-228.Additionally, we are exposed to varying amounts of. 1 in 15 homes in the US have high radon levels. In addition, we have radioactive elements (Potassium 40, Carbon 14, Radium 226) in our blood or bones.

Elevated radon levels are found in all 50 states in the US and across Canada.

Radon is everywhere, but it's the indoor build up of radon than can cause health issues.

Recent estimates cite that about 21,000 deaths per year are attributed to radon gas exposure.

Radon gas is the the #1 cause of lung cancer in non-smokers.

Radon is a naturally occurring gas that seeps up through the ground as other elements such as radium and uranium decompose.

But, it isn’t used too often anymore because cobalt and cesium are stronger and cheaper. It is used as radiation for many chemo treatments. Fast Facts About Radon Gas What is Radon? Radium is most known for fighting diseases and killing cancer cells. Stored radium requires ventilation to prevent the build-up of radon gas.Here the facts about radon have been boiled down to a short list of the most important things you need to know to protect your health and that of your family. Radium loses about 1% of its activity over 25 years, with lead as its final disintegration product. A gram of radium produces around 0.0001 ml (STP) of radon gas (emanation) per day and about 1000 calories per year. A single gram of Ra-226 decays at the rate of 3.7x10 10 disintegrations per second. It produces neutrons when mixed with beryllium.

It has a melting point of 777 degrees Celsius, 1431 degrees. Strontium is in group 2 of the periodic table. Radium emits alpha, beta, and gamma rays. Strontium has a very reactive chemical nature. Radium and its salts exhibit luminescence and impart a carmine color to flame.

#Intersesting facts about radium free#

Calcium isn't found free in nature, but it can be purified into a soft silvery-white alkaline earth metal. It has the periodic table symbol Ca and an atomic weight of 40.078. It is somewhat more volatile than the element barium. Calcium is element atomic number 20 on the periodic table, which means each atom of calcium has 20 protons. Pure radium metal is bright white when freshly prepared, although it blackens upon exposure to air. Density: 0.886 ounces per cubic inch (1.532 grams per cubic cm) Melting point: 102.7 degrees Fahrenheit (39.3 degrees Celsius) Number of natural isotopes (atoms of the same element. Radium has a melting point of 700☌, boiling point of 1140☌, specific gravity estimated to be 5, and valence of 2.