Term
|
Definition
|
|
Term
|
Definition
| Located in the center of the atom and consists of protons and neutrons |
|
|
Term
|
Definition
| negative charged particle |
|
|
Term
|
Definition
| positively charged particles |
|
|
Term
|
Definition
| pure substance that consists entirely of one type of atom |
|
|
Term
|
Definition
| atoms of the same element that differ in the number of neutrons they contain |
|
|
Term
|
Definition
| Positively and negatively charged atoms |
|
|
Term
|
Definition
| Weak acid or base that can react with strong acids or bases to help prevent sharp, sudden changes in pH |
|
|
Term
|
Definition
| substance that is dissolved in a solvent to make a solution |
|
|
Term
|
Definition
| compound that forms hydrogen ions in solution |
|
|
Term
|
Definition
| attraction between molecules of the same substance |
|
|
Term
|
Definition
| a slight attraction that developes between the oppositely charged regions of nearby molecules |
|
|
Term
|
Definition
| Mixture of H2O and nondessolved materials |
|
|
Term
|
Definition
| compound that produces hydroxide ions in solution |
|
|
Term
|
Definition
| material composed of two or more elements or compounds that are physically mixed together but not chemically combined |
|
|
Term
|
Definition
| mixture of two or more substances in which the molecules of the substances are evenly distributed |
|
|
