Which of the following observed properties is most reliable in classifying a substance as a metal?

Name: Which of the following observed properties is most reliable in classifying a substance as a metal?
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Question

Quizplus · Accepted Answer

Metals are known for their ability to conduct heat efficiently, which is a distinguishing property that sets them apart from non-metals. Other options like low melting temperature, being unreactive, or crumbling when hit by a hammer are not universally applicable to metals.

Which of the Following Observed Properties Is Most Reliable in Classifying