Match each chemical property of metals with its observation:
- 1-A, 2-B, 3-C
- 1-B, 2-A, 3-C
- 1-C, 2-B, 3-A
- 1-A, 2-C, 3-B
Show answer and solution
Correct answer: A. 1-A, 2-B, 3-C
Amphoteric oxides react with both acids and bases. Aqua regia dissolves gold. Alkali metals ignite in cold water.