Leah Choate's chemistry terms
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 made of only one kind of atom
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Atom | Basic unit of matter
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Titration | A measured amount of a solution of unknown concentration is added to a known volume of a second solution until the reaction between them is just complete
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Compound | a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
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pH scale | measurement system used to indicate the concentration of hydrogen ions (H+) in solution; ranges from 0 to 14
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Chemical reaction | A process during which chemical bonds between atoms are broken and new ones are formed. Producing one or more different substances.
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Stoichiometry | the relation between the quantities of substances that take part in a reaction or form a compound (typically a ratio of whole integers)
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Acid | A substance that increases the hydrogen ion concentration of a solution.
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Base | A substance that decreases the hydrogen ion concentration of a solution.
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Reactant | A chemical substance that is present at the start of a chemical reaction
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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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Leah_Choate
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