Also known as: sr.
SR has various meanings in the Scientific & Educational category. Discover the full forms, definitions, and usage contexts of SR in Scientific & Educational.
Symbol:"Sr" Atomic Number:"38" Atomic Mass: 87.62amu. This element is a member of the alkaline metals family. Strontium is grouped with other barium-like minerals. It is reactive and oxidizes quickly, becoming a yellowish color. You may find it in magnets, TV tubes, and nuclear reactors.
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