strontium
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strontium |
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| navigate by keyword : alkaline chemistry closeup earth education element metal natural object oxidation periodic piece reactive sample school science strontium system |
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| Piece of Strontium Sr The piece is covered with a thin layer of oil to prevent air contact |
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Stockphotos.ro (c) 2025. All stock photos are provided by Dreamstime and are copyrighted by their respective owners. |
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