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14-3 Mrs. Fuller
Question | Answer |
---|---|
Mixture | 2 or more substances that may be combined in variable amounts (ex: garden salad) |
Solution | Mixtures that are evenly mixed at a molecular level (tea) |
Coefficient | Large numbers written in front of elements in a chemical formula, tells the number of molecules in a compound for a given formula (ex: 2NaCl) |
Subscripts | Written slightly below the line following an element in a chemical formula, tells how many atoms are in a element in a compound |
Ratio | A comparison of quality (ex: 4:9) |
Compound | 2 or more elements chemically combined elements joined together |
homogeneous | 2 or more substances that may be combined in variable amounts and are mixed evenly |
heterogeneous | 2 or more substances that may be combined in variable amounts but are NOT mixed evenly |
Solute | A substance that is present in a smaller amount and is dissolved by the solvent (ex: sugar) |
Solvent | A substance that is present in a greater amount and it dissolves the solute (ex: water) |
Alloys | A solution of one or more metals and other solids |