Geick-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 always has exactly the same composition.
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What is an element? | An element is a substance that cannot be broken down into simpler substances.
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What is an atom? | An atom is the smallest particle of an element.
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What is a compound? | A compound is a substance that is made from two or more simpler substances and can be broken down into those simpler substances.
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What is the difference between a heterogeneous mixture and a homogeneous mixture? | The difference between a heterogeneous mixture and a homogeneous is that in a heterogeneous mixture, the parts of it are noticeably different from one another while in a homogeneous mixture, the different substances are are hard to distinguish.
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What is a solution, suspension, and colloid? | A solution is a mixture that forms when substances dissolve, a suspension is a mixture that separates into layers over time, and a colloid is particles that are intermediate in size.
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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.
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.
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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