vocab for science unit 5
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Element | A pure substance that cannot be broken down into a simpler substance.
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| Pure Substance | A substance made of one type of atom (one ingredient)
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| Metal | Elements that are shiny and are good conductors of thermal energy or electric current; most metals are malleable and ductile
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| Nonmetal | Elements that are dull and are poor conductors of thermal energy and electric current
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| Metalloid | Elements that have properties of both metals and nonmetals; sometimes referred to as semiconductors
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| Compound | A pure substance composed of two or one elements that are chemically combined
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| Mixture | A combination of two or more substances that are not chemically combined
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| Colloid | A mixture in which the particles are dispersed throughout but are not heavy enough to settle out
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| Chemical Equation | A shorthand description of a chemical reaction using chemical formulas and symbols
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| Subscript | A number written below and to the right of a chemical symbol in a chemical formula
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| Coefficient | A number placed in front of a chemical symbol or formula; used to balance a chemical equation
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| Solution | A mixture that appears to be a single substance but is composed of particles of two or more substances that are distributed evenly amongst each other
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| Solvent | The substance in which a solute is dissolved to form a solution
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| Solute | The substance that is dissolved to form a solution
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| Concentration | A measure of the amount of solute dissolved in a solvent
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| Solubility | The ability to dissolve in another substance; more speficially, the amount of solute needed to make a saturated solution using a given amount of solvent at a certain temperature
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| Suspension | A mixture in which particles of a material are dispersed throughout a liquid or gas but are large enough that they settle out
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
red8
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