Owens-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? | A pure substance is matter that has exactly the same composition.
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| What is an element? | An element is a substance that cannot be broken down into smaller substances. An element has a fixed composition.
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| What is and atom? | Atoms are the smallest particles of elements.
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| What makes up a compound? | Compounds are made up of two or more simple substances. Water is made of hydrogen and oxygen so it is a compound.
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| What is a heterogeneous mixture? | A heterogeneous mixture has parts that are noticeably different from each other.
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| What is a homogeneous mixture? | A homogeneous mixture has particles that are evenly distributed and are hard to tell apart.
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| What is a solution? | A solution is created when a substance dissolves and forms a homogeneous mixture
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| What is a suspension? | A suspension is a heterogeneous mixture that eventually separates into layers.
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| What is a colloid? | A colloid contains particle that are and intermediate in size. It doesn't separate into layers.
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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.
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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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