strontium element the periodic table with symbol |
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| navigate by keyword : strontium element periodic table symbol alkaline earth metal elements sign chemical atomic number scottish scotland strontian strontianite phosphors firework red color compound chemistry name industry technics atom substance material tabular display inorganic grid raster chart education research science blue vector |
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| Strontium element on the periodic table. Alkaline earth metal with atomic number 56 and chemical element symbol Sr, named after the Scottish village Strontian. Used as red color for fireworks. Vector. |
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