Give a complete classification of these substances, name them, indicate the type of chemical

Give a complete classification of these substances, name them, indicate the type of chemical bond in them. NaOH H3PO4 K2CO3 C2H2 ZnO CO2 Ca CH3COOH

1. Base NaOH – sodium hydroxide, alkali. Ionic chemical bond;
2. Acid H3PO4 – phosphoric acid. Covalent polar in anhydrous, ionic in solution;
3. Salt K2CO3 – potassium carbonate. Ionic bond;
4. Alkyne C2H2 – acetylene. Covalent polar;
5. ZnO oxide – zinc oxide. Ionic bond;
6. CO2 oxide is carbon monoxide. Covalent polar;
7. Metal Ca – calcium. Metallic bond;
8. Organic acid CH3COOH – acetic acid. Covalent polar in anhydrous, ionic in solution.



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