Classifying Matter (Grade 8)
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The two major categories of matter are?
- Atoms and molecules
- Homogeneous and heterogeneous mixtures
- Mixtures and substances
- Elements and compounds
Which is not an appearance of a solution?
Elements and compounds that have fixed compositions can be called
- aqueous solutions
A compound differs from a mixture in that a compound always has a
- homogeneous composition
- maximum of two components
- minimum of three components
- heterogeneous composition
A homogeneous mixture with definite composition that cannot physically separate
- chemical property
- pure substance
Classify each of the following as an Element, Compound, Homogeneous Mixture, or Heterogeneous Mixture.