Investigation 1
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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| Mixture | two or more materials mixed together
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| Property | A characteristic of an object that you can observe
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| Solution | A special mixture formed when a material dissolves in water
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| Evaporation | When a liquid turns into gas leaving dissolved materials behind
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| Dissolving | A process where the first material seems to disappear
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| Crystal | A solid material that can be identified by its shape or pattern
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| Compare and contrast mixtures and solutions | Mixtures can be separated by screen or filter paper. Solutions can be separated by evaporation for the water it is in. They both can be separated
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| Identify substances as mixtures and solutions | Mixture you can see in water when a solution you can not
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| Give the chemical name for salt | NaCl
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| Explain two ways to obtain salt | Dig it up from the ground or boil the liquid it is in
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| Explain how to separate salt from salt and water solutions | You have to let the water vaporate
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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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Created by:
Livybivy03
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