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Atoms and Molecules — Science STD 9 — Question

CBSE BoardEnglish MediumSTD 9ScienceAtoms and Molecules1 Mark
Question
In a chemical compound calcium sulphate:
dentify the two ions.
✓

Answer

Calcium sulphate is a compound formed by the combination of calcium ion and sulphate ion. Calcium ion carry two positive charge (Ca2+) whereas sulphate ion carry two negative ion(SO2−4), both combine to form a neutral compound CaSO4.

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