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| Question | Answer |
|---|---|
| Outermost Electron Cloud | The area surrounding the nucleus of an atom where the electrons are found. |
| Net Charge | The sum of negative and positive charges. |
| Ions | Form as a result of the loss or gain of electrons and are identified by the overall net charge. |
| Chemical Reaction | The process by which one or more substances change to produce one or more different substances |
| Precipitate | A solid that is deposited from a solution |
| Endothermic | A process that absorbs heat |
| Exothermic | A process that releases heat |
| Chemical Formula | A shorthand notation that uses chemical symbols and numbers as subscripts to represent the type and number of atoms that are present in the smallest unit of the substance. |
| Reactants | A substance that takes part in and undergoes change during a reaction |
| Products | Substances produced during chemical reactions |
| Coefficient | A number placed in front of a chemical symbol or formula in order to balance the equation |
| Subscript | A number written below and to the right of an atomic symbol in a chemical formula that shows the number of a specific type of atom present |
| Balanced Equation | A symbolic representation of a chemical reaction in which both sides of the equation contain equivalent numbers of atoms of each element. The mass and charge must be balanced on both sides of the reaction. |
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