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Element Strontium (Sr), Group 2, Atomic Number 38, s-block, Mass 87.62. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
- Strontium
One of strontium's isotopes Strontium-90 has a more sinister...
- Strontium
Strontium is a chemical element; it has 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 is the 38th element in the periodic table and has a symbol of Sr and atomic number of 38. It has an atomic weight of 87.62 and a mass number of 88. Strontium has thirty-eight protons and fifty neutrons in its nucleus, and thirty-eight electrons in five shells.
Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.
Strontium is a chemical element of the periodic table with chemical symbol Sr and atomic number 38 with an atomic weight of 87.621 u and is classed as alkaline earth metal and is part of group 2 (alkaline earth metal). Strontium is solid at room temperature.
Period in periodic table: 5. Block in periodic table: s. Shell structure: 2.8.18.8.2. CAS Registry: 7440-24-6. Strontium atoms have 38 electrons and the shell structure is 2.8.18.8.2. The ground state electronic configuration of neutral strontium is [Kr]. 5s2 and the term symbol of strontium is 1S0.
Strontium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.
