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Questions and Answers
What is the branch of science that studies the composition, structure, properties, and change of matter?
What is the branch of science that studies the composition, structure, properties, and change of matter?
- Biology
- Physics
- Geology
- Chemistry (correct)
What is the term for a substance made up of two or more elements chemically combined in a fixed ratio?
What is the term for a substance made up of two or more elements chemically combined in a fixed ratio?
- Element
- Compound (correct)
- Mixture
- Solution
Which of the following is a characteristic of acids?
Which of the following is a characteristic of acids?
- Turn blue litmus paper red (correct)
- Taste sweet
- Commonly found in soaps
- High pH
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