Which of the following is a change of state of a substance? • A. A large piece of paper is cut into eight strips. • B. Rain falls on dry ground and is quickly absorbed. • C. A piec... Which of the following is a change of state of a substance? • A. A large piece of paper is cut into eight strips. • B. Rain falls on dry ground and is quickly absorbed. • C. A piece of metal becomes warm in sunlight. • D. Water placed in the freezer forms ice cubes.
Understand the Problem
The question is asking us to identify which option represents a change of state of a substance, focusing mainly on physical changes such as melting or freezing.
Answer
Water placed in the freezer forms ice cubes.
The final answer is Water placed in the freezer forms ice cubes.
Answer for screen readers
The final answer is Water placed in the freezer forms ice cubes.
More Information
A change of state occurs when a substance transitions from one state of matter to another, such as from liquid to solid or gas. Water turning into ice is a classic example of a liquid changing into a solid.
Tips
A common mistake is confusing physical changes that don't involve a change in state of matter, such as cutting paper, with changes that do involve a change of state.
Sources
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