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plz answer me fast and clearly that i understand properly i can mark u as brallinst answer also can thanks u |
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Answer» Answer: 1. Copper Sulphate. Cu (2 +) and SO4 (2-) 2. Ammonium Sulphate. NH4(+1) and SO4 (2-) 3. Sodium oxide. Na (+1) and O (2-) 4. Sodium carbonate. Na (+1) and CO3 (2-) 5. Calcium chloride. Ca(+2) and CL (-1) Second question... 1. Sodium acetate. CH3 COO(-1) and Na (+1) 2. Na(+1) and Cl (-1) 3. No ions... H2 is a covalent MOLECULE not IONIC in NATURE. 4. NH4(+1) and NO 3(-1) |
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