Which of the following properties is typical of metallic solids? (2019)

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Question: Which of the following properties is typical of metallic solids? (2019)

Options:

Correct Answer: Electrical conductivity

Exam Year: 2019

Solution:

Metallic solids are known for their high electrical conductivity due to the presence of free-moving electrons.

Which of the following properties is typical of metallic solids? (2019)

Which of the following properties is typical of metallic solids? (2019)

Step 1: Understand what metallic solids are. They are materials made up of metal atoms that are arranged in a regular pattern.
Step 2: Learn about the structure of metallic solids. In these solids, metal atoms share their outer electrons, creating a 'sea of electrons' that can move freely.
Step 3: Recognize the importance of free-moving electrons. These electrons allow metallic solids to conduct electricity very well.
Step 4: Conclude that high electrical conductivity is a typical property of metallic solids because of the presence of these free-moving electrons.

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