Science Explorer Chemical Interactions Ch 3
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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acid | a substance that tastes sour, reacts with metals and carbonates, and turns blue litmus paper red
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base | a substance that tastes bitter, feels slippery, and turns red litmus paper blue
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colloid | a mixture with small, undissolved particles that do not settle out
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concentrated solution | a solution with a lot of solute dissolved in it
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corrosive | the way in which acids react with some metals so as to eat away at some metals
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digestion | the process that breaks down complex molecules of food into smaller molecules
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dilute solution | a solution with only a little solute dissolved in it
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indicator | a compound that changes color in the presence of an acid or a base
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neutralization | a reaction between an acid and a base yielding a solution that is not as acidic or basic as the starting solutions were
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pH scale | a range of values used to express the concentration of hydrogen ions in a solution
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saturated solution | a mixture that contains as much dissolved solute as possible at a given temperature
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solubility | a measure of how much solute can dissolve in a given solvent at a given temperature
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solute | the part of a solution present in the lesser amount and is dissolved by the solvent
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Solution | a well-mixed mixture containing a solvent and at least one solute that has the same properties throughout
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solvent | the part of a solution present in the largest amount and dissolves the solute
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suspension | a mixture in which particles can be seen and easily separated by settling or filtration
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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:
DawnSimpson
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