johnson-pnhs-intro to I.S.H vocab
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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| what is a pure substance? | matter that always has the exact same composition
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| what is an element? | a substance that can not be broken down into simpler substances
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| what is an atom? | the smallest particle of a substance
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| what is a compound? | a substance that is made from two or more other substances
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| what is a heterogeneous mixture? | the parts of a mixture that are noticeably different from another
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| what is a homogeneous mixture? | a mixture that is difficult to distinguish from another
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| what is a solution? | when substances dissolve and form a homogeneous mixture
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| what is a suspension? | the heterogeneous mixture that separates into layers over time
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| what is a colloid? | contains some particles that are intermediate in size between small particles in a solution and the larger particles in the suspension
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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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