Which type of solid has a definite melting point and is composed of molecules he

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Question: Which type of solid has a definite melting point and is composed of molecules held together by van der Waals forces? (2022)

Options:

Correct Answer: Molecular solid

Exam Year: 2022

Solution:

Molecular solids are composed of molecules held together by van der Waals forces and have a definite melting point.

Which type of solid has a definite melting point and is composed of molecules held together by van der Waals forces? (2022)

Which type of solid has a definite melting point and is composed of molecules held together by van der Waals forces? (2022)

Step 1: Understand what a solid is. A solid is a state of matter with a fixed shape and volume.
Step 2: Learn about molecular solids. These are solids made up of molecules.
Step 3: Identify the forces holding molecular solids together. They are held together by van der Waals forces, which are weak attractions between molecules.
Step 4: Know that molecular solids have a definite melting point. This means they melt at a specific temperature.
Step 5: Conclude that the type of solid described in the question is a molecular solid.

No concepts available.