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Choose the most reactive metal from the options given below.
Sodium
Copper
Iron
Zinc
- Sodium (Option 1): Sodium is a highly reactive metal, especially with water, forming sodium hydroxide and hydrogen gas. It belongs to the alkali metal group, which is known for its high reactivity.
- Copper (Option 2): Copper is much less reactive than sodium. It does not react with water and is more stable in normal environments.
- Iron (Option 3): Iron is reactive to some extent, especially capable of rusting in the presence of oxygen and moisture, but it is less reactive than sodium.
- Zinc (Option 4): Zinc is more reactive than iron and copper but not as reactive as sodium.
- Sodium is the most reactive metal among the given options.
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