Here’s the classification of each compound by bond type:
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CaCl2 (Calcium chloride) - Ionic bond
- This compound consists of calcium ions (Ca²⁺) and chloride ions (Cl⁻), which form an ionic bond.
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NO5 (Nitrogen pentoxide) - Covalent bond
- Nitrogen pentoxide contains nitrogen and oxygen that share electrons, forming covalent bonds.
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MgSO4 (Magnesium sulfate) - Ionic bond
- Magnesium sulfate consists of magnesium ions (Mg²⁺) and sulfate ions (SO₄²⁻), indicating an ionic bond.
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Cu2S3 (Copper(III) sulfide) - Ionic bond
- In this case, copper (Cu) forms ionic bonds with sulfide ions (S²⁻) to create the compound.
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P2O5 (Diphosphorus pentoxide) - Covalent bond
- This compound is formed by sharing electrons between phosphorus and oxygen atoms, indicating covalent bonds.
To summarize:
- Ionic Compounds: CaCl2, MgSO4, Cu2S3
- Covalent Compounds: NO5, P2O5