drew-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 exactly the same composition; an element or compound. EX: Table salt, Table sugar
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| What is an element? | A substance that cannot be broken down into similar substances. EX: Copper (The Periodic Table)
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| What ia an atom? | The smallest particle of an element.
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| What is a compound? | A substance that is made from two or more simpler substances and can be broken down into those simpler substances. EX: Silicon Dioxide.
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| What is a solution? | A mixture that forms when substances dissolve and form a homogenous mixture. EX: Windshield Wiper Fluid, Tap Water, etc.
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| What is a suspension? | A heterogenous mixture that seperates into layers over time.
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| What is a colloid? | A mixture that contains some particles that are intermediate in size between the small particles in a solution and the larger particles in a suspension. EX: Fog
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| What are heterogenous mixtures? | A type of mixture in which the parts of the mixture are noticeably different from one another.
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| What are homogenous mixtures? | A type of mixture in which the substances are so evenly distributed that it is difficult to distinguish one substance in the mixture from another.
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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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