potassium
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potassium |
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| navigate by keyword : alkali atom atomic background chemical chemistry closeup concept education electron element energy icon illustration isolated laboratory massa mendeleev metal molecular number object periodic physics potassium school science scientific sign substance symbol table weight white |
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| Potassium element on white background |
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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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