Final answer:
Water reacts with sodium metal to produce sodium hydroxide and hydrogen gas.
Step-by-step explanation:
The statement that describes a chemical property of water is that it reacts with sodium metal.
When water reacts with sodium metal, it produces sodium hydroxide and hydrogen gas, which is a chemical change.
This reaction can be represented by the following equation: 2Na + 2H2O -> 2NaOH + H2.
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