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Questions and Answers
What defines matter as a substance?
What defines matter as a substance?
- Having physical properties
- Being made of atoms
- Having mass and taking up space
- Having a specific composition (correct)
What is a molecule?
What is a molecule?
- A single kind of matter with specific composition
- A substance made of two or more elements chemically bound
- A group of two or more atoms held together by chemical bonds (correct)
- A substance made up of two or more substances together
What is the basic unit from which all matter is made?
What is the basic unit from which all matter is made?
- Element
- Substance
- Atom (correct)
- Molecule
What is a compound?
What is a compound?
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What is a heterogeneous mixture?
What is a heterogeneous mixture?
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