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MIdterms part 2
| Question | Answer |
|---|---|
| Moleculeof el | Smalledt unit of most compounds |
| Van Der Walls Forces | A slight attraction that develops between the oppositely charged regoins of nearby molecules |
| Polar Molecules | Uneven distribution of electrons between oxygen and hydrogen atoms |
| Hydrogen Bond | Polar molecules (water) can attract |
| Cohession | Attraction between molecules of the same substance |
| Adhession | Attraction between molecules of different substances; in plants, attraction between unlike molecules |
| Mixture | Material of two or more elements or compounds that are physically mixed together but not chemically combined |
| Solution | Mixture of two or more subtances in which the molecules of the substances are evenly distrubuted |
| Solute | Dissolved in a solution to make a solution |