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SBW (38-44)
Science
Term | Definition |
---|---|
solution | homogeneous mixture whose elements and the molecular level but are not bonded together |
Scientific inquiry | ongoing process of discovery in science; the diverse ways in which scientists study the natural world and propose explanations based on evidence they gather |
heterogeneous mixture | type of mixture where the substances are not evenly mixed. Parts are visible |
hypothesis | A possible explanation for a set of observations or answer to a scientific question; must be testable. |
homogeneous mixture | Type of mixture where two or more substances are evenly mixed on a molecular level but are not bonded together. |
variable | A factor that can change in an experiment. |
pH | Measure of how acidic or basic a solution is, ranging in a scale from 0 to 14. |