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Cohesion
CH. 2:2
| Question | Answer |
|---|---|
| Cohesion | It is an attraction between molecules of the same substance. |
| Adhesion | It is an attraction between molecules of different substances. |
| Mixture | Is a material composed of two or more elements or compounds that are physically mixed together but not chemically. |
| Solution | They evenly distributed throughout the solution. |
| Solute | The substance that disolved. |
| Solvent | The substance in which the solute disolves. |
| Suspensions | Such mixtures of water and nondissolved matrrial are known as suspensions. |
| Ph Scale | Is is used to indicate the concetration of H+ ions is solution. |
| Acid | Is any compound that forms H+ ions is solution. |
| Base | is a compound that produces hydroxide ions in solution. |
| Buffers | Are weak acids or bases that can react with srong acids or bases to prevent sharp, sudden changes in pH. |