strontium sr element

strontium sr element

Strontium - Wikipedia

83 Sr syn 1.35 d ε ... Decay modes in parentheses are predictit, but hisnae yet been observed: references | in Wikidata: Strontium is a chemical element wi seembol ...

Strontium Facts (Atomic Number 38 or Sr) - ThoughtCo

Strontium is a yellowish-white alkaline earth metal with atomic number 38 and element symbol Sr. The element is known for producing red flames in fireworks and emergency flares and for its radioactive isotope that is found in nuclear fallout. Here is a collection of strontium element facts.

Strontium for Treating Osteoporosis and for Bone Health

If you are concerned about the bone-thinning disease osteoporosis, you may have heard about treatment with strontium. Some people say this supplement improves bone health, but it's important to ...

Answers about Strontium

Strontium is a chemical element with the atomic number 38 and symbol Sr. This alkaline earth metal was used primarily in cathode ray tubes in early televisions.

Strontium (Sr) - Chemical properties, Health and ...

Strontium. Strontium is a soft, silver-yellow, alkaline-earth metal. It has three allotropic crystalline forms and in its physical and chemical properties it is similar to calcium and barium.Strontium reacts vigorously with water and quickly tarnishes in air, so it must be stored out of contact with air and water.

WebElements Periodic Table » Strontium » strontium dinitrate

Element analysis. The table shows element percentages for Sr(NO 3) 2 (strontium dinitrate).

Strontium - Wikimedia Commons

They have been chosen as highlights of a particular topic, but do not represent the full range of images that are available on Commons. For a wider selection of images connected with Strontium, see Category:Strontium

Chemical element: Strontium (Sr) - Convert Units

Strontium Boride SrB6 Strontium Bromide SrBr2 Strontium Bromide Hexahydrate SrBr2.6H2O Strontium Acetate Sr(C2H3O2)2 Strontium Carbonate SrCO3 Strontium Chromate SrCrO4 Strontium Fluoride SrF2 Strontium Hydride SrH2 Strontium Iodide SrI2 Strontium Molybdate SrMoO4 Strontium Nitrite Sr(NO2)2 Strontium Oxide SrO Strontium Hydroxide Sr(OH)2 ...

Strontium: The mineralogy of Strontium -

Element association of Strontium in the Mineral World; This table compares the known valid mineral species listed listed with Strontium and the other elements listed based on the official IMA formula. Note that unlike other sections on this page this includes non-essential elements.

Sr | Strontium - PubChem

Two strontium compounds, strontium carbonate (SrCO 3) and strontium nitrate (Sr(NO 3) 2), burn with a bright, red flame and are used in fireworks and signal flares. Strontium carbonate is also used to make certain kinds of glass and is the base material for making most other strontium compounds.

It's Elemental - The Element Strontium

Two strontium compounds, strontium carbonate (SrCO 3) and strontium nitrate (Sr(NO 3) 2), burn with a bright, red flame and are used in fireworks and signal flares. Strontium carbonate is also used to make certain kinds of glass and is the base material for making most other strontium compounds.

11 Great Strontium Slogans

Strontium was discovered by William Cruickshank in 1787. Strontium is a chemical element with symbol Sr and atomic number 38. Strontium is a soft silver-white or yellowish metallic element that is highly reactive chemically. Below are the 11 Great Strontium slogans for chemistry assignments, science projects & project presentations.

Chemical - Strontium (Sr)

Facts Date of Discovery: 1790 Discoverer: A. Crawford Name Origin: After Strotian (a Scottish town) Uses: flares, fireworks, crimson color Obtained From: celestite, strontianite Related Links I currently do not know of any links for Strontium. If you do, please let me know MLA Format for Citing This Page

Strontium Facts -

Strontium (Sr) has an atomic number of thirty-eight. This yellowish metallic element is very volatile and its salts are often used in pyrotechnics due to their brilliantly colored flames. Strontium was first declared to exist in the strontianite mineral in 1790 by Adair Crawford. Crawford referred ...


Strontium Properties. Strontium is a Block S, Group 2, Period 5 element. The number of electrons in each of Strontium's shells is 2, 8, 18, 8, 2 and its electron configuration is [Kr] 5s 2. The strontium atom has a radius of and its Van der Waals radius is

Strontium - Elements in Fireworks - ThoughtCo

One of the most common metallic elements is strontium, which is atomic number 38 on the periodic table, with element symbol Sr. However, the pure metal isn't used. Fireworks are made using strontium salts, especially strontium carbonate (SrCO 3) and strontium nitrate (Sr(NO 3) 2).

Strontium | Article about strontium by The Free Dictionary

Sr, a chemical element in Group II of Mendeleev's periodic system. Atomic number, 38; atomic weight, 87.62. A silver-white metal. Natural strontium is a mixture of the four stable isotopes 84 Sr, 86 Sr, 87 Sr, and 88 Sr, with 88 Sr the most common (82.56 percent).. Radioactive strontium isotopes have been obtained artificially.

Strontium - Wikipedia

Strontium ek chemical element hae, jiske chemical symbol Sr, atomic number 38 aur atomic mass hae. Chhapa ke gallery. Flame test. Strontium sample Strontium under paraffin oil Dendritic oxidized strontium Periodic table; H He ...

Periodic Table of Elements: Strontium - Sr ...

Periodic Table of Elements Element Strontium - Sr. Comprehensive data on the chemical element Strontium is provided on this page; including scores of properties, element names in many languages, most known nuclides of Strontium. Common chemical compounds are also provided for many elements.

Strontium, Sr, Element 38 - Chemistry

Strontium. Strontium - chemical symbol Sr, atomic number 38 - is a soft silver-white or yellowish and highly reactive chemical element in the goup of alkaline earth metals (group 2). Online available information resources about the chemistry and physics of strontium and the strontium compounds.

Strontium - Element information, properties and uses ...

Strontium is found mainly in the minerals celestite and strontianite. China is now the leading producer of strontium. Strontium metal can be prepared by electrolysis of the molten strontium chloride and potassium chloride, or by reducing strontium oxide with aluminium in a vacuum.

Strontium | Minerals Education Coalition

Strontium. Strontium (Sr) is the 15th most abundant element in the earth's crust. Only two minerals, however—celestite and strontianite—contain strontium in sufficient quantities to make recovery practical, and these minerals are found predominantly in sedimentary rocks.

Facts About Strontium - Live Science

May 20, 2013· Strontium is a soft, silvery metal with a number of uses: it blocks X-rays emitted by TV picture tubes; it causes paint to glow in the dark; and it is responsible for the brilliant reds in ...

Strontium - Wikipedia

Strontium is the chemical element with the symbol Sr and atomic number 38. An alkaline earth metal, strontium is a soft silver-white yellowish metallic element that is highly chemically reactive.The metal forms a dark oxide layer when it is exposed to air. Strontium has physical and chemical properties similar to those of its two vertical neighbors in the periodic table, calcium and barium.

Strontium-90 - Wikipedia

Strontium-90 (90 Sr) is a radioactive isotope of strontium produced by nuclear fission, with a half-life of 28.8 years. It undergoes β − decay into yttrium-90, with a decay energy of 0.546 MeV. Strontium-90 has applications in medicine and industry and is an isotope of concern in fallout from nuclear weapons and nuclear accidents.

#38 - Strontium - Sr - School City of Hobart / Homepage

Strontium aluminate (SrAl 2 O 4) Strontium carbonate (SrCO 3) Strontium chloride (SrCl 2) Strontium fluoride (SrF 2) Strontium hydroxide [Sr(OH) 2] Strontium nitrate [Sr(NO 3) 2] Strontium oxide (SrO) Strontium sulfate (SrSO 4) Strontium titanate (SrTiO 3) Interesting facts: It does not occur as a free element in nature. It is softer than calcium.

Strontium | chemical element |

Strontium: Strontium (Sr), chemical element, one of the alkaline-earth metals of Group 2 (IIa) of the periodic table. It is used as an ingredient in red signal flares and phosphors and is the principal health hazard in radioactive fallout. atomic number 38 atomic weight 87.62 melting point 769 °C (1,416 °F)

Strontium Element Facts - Periodic Table of Elements and ...

Strontium (Sr) - Chemical properties, Health and ...

Strontium | Sr - PubChem

Strontium is a naturally occurring element found in rocks, soil, dust, coal, and oil. Naturally occurring strontium is not radioactive and is either referred to as stable strontium or strontium. Strontium in the environment exists in four stable isotopes, 84 Sr (read as strontium eighty-four), 86 Sr, 87 Sr, 88 Sr. Strontium compounds are used in making ceramics and glass products, pyrotechnics ...

Strontium - Periodic Table Element - Inorganic Ventures

Strontium (Sr) Elemental Profile, complete with detailed preparation notes and statistics - Analytical Periodic Table by Inorganic Ventures.