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3. Which of the following statements describes a chemical property?

a) Water boils at 100°C.
b) Copper is a good conductor of electricity.
c) Iron reacts with oxygen to form rust.
d) Sugar dissolves in water.



Answer :

GinnyAnswer

Final answer:

Chemical properties involve substance reactions and changes.


Explanation:

A chemical property describes a substance's ability to undergo chemical reactions and form new substances. An example is iron reacting with oxygen to form rust, as it involves a change in the chemical composition of iron. Other examples include flammability and reactivity.


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