Lee-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? Give an example. | a pure substance is matter that always has exactly the same composition
ex. an element or compound
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| What is an element? Give an example. | an element is a substance that cannot be broken into simpler substances
ex. hydrogen, helium
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| What is an atom? Give an example. | an atom is the smallest particle of an element
ex.
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| What is a compound? Give an example. | a compoud is a substance that is made from two or more simpler substances and can be broken down into those simpler substances
ex. steel, salad
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| what is a heterogeneous mixture? Give an example. | a type of mixture in which the parts of the mixture are noticeably different from one another
ex. salad, trail mix
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| What is a homogeneous mixture? Give an example. | a type of mixture in which the substances are so evenly distributed that it is difficult to distinguish one substance from another
ex. steel
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| What is a solution? Give an example. | a solution is a mixture that forms when substances dissolve and form a homogeneous mixture
ex. salt water, sugar water
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| What is a suspension? Give an example. | a suspenstion is a heterogeneous mixture that separates into layers over time
ex.
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| What is a colloid? Give an example. | a colloid is a mixture that contains some particle that are intermediate in size between the small particles in a solution and the larger particles
ex.
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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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Created by:
Abbi Lee
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