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Question
Make pairs of substances and their properties
| Substance | Property |
| a. Potassium bromide (KBr) | 1. Combustible |
| b. Gold | 2. Soluble in water |
| c. Sulphur | 3. No chemical reaction |
| d. Neon | 4. High ductility. |
Solution
| Substance | Property |
| a. Potassium bromide (KBr) | 2. Soluble in water |
| b. Gold | 4. High ductility |
| c. Sulphur | 1. Combustible |
| d. Neon | 3. No chemical reaction |
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