Final answer:
Chemical properties of iron (Fe) involve how it reacts with other substances. For instance, iron can rust when exposed to air and moisture due to oxidation, and it also reacts with acids releasing hydrogen gas.
Step-by-step explanation:
The question is asking about the chemical properties of iron, also known by its symbol, Fe. A chemical property describes how a substance reacts with other substances. An example of iron's chemical properties includes its ability to rust when exposed to air and moisture, which is a result of iron reacting with oxygen in a process known as oxidation. Iron also reacts with acids to release hydrogen gas.
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