14-4 Mrs. Fuller
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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| Mixtures | Two or more substances that may be combined in variable amounts (ex: garden salad)
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| Solution | Mixtures that are evenly mixed at the molecular level
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| Element | A substance that cannot be broken down (pure)
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| Compound | A pure substance made up of two or more chemically combined elements
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| Dissolve | To melt or liquefy change into a solution (solvent dissolves the solute)
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| Acid | A substance that tastes sour and turns blue litmus paper red when dissolved in water
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| Base | A substance that feels slippery tastes bitter and turns red litmus paper blue when dissolves in water
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| Indicator | A substance that changes color at a certain pH level
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| pH Scale | A system for measuring the strength of different acid or bases
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| Litmus Paper | A type of paper that it red or blue or neutral and tells if it is an acid or base
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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:
shreyat
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