<br />tell about calsiam<br /><br /> ❤❤
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don't want..............
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HI MATE
✧Calcium
✧Symbol: Ca
✧Atomic mass: 40.078 u
✧Atomic number: 20
✧Electron configuration: [Ar] 4s²
✧Melting point: 842 °C
✧Van der Waals radius: 231
✧I Hope This Would Help You
✧Thanks for asking and keep asking more ✌✌
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