7th Grade Science
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 Compound? | Two or more atoms that are chemically combined.
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| What is a Heterogeneous Mixture? | A type of mixture where the subtances are not mixed evenly.
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| What is a Homogeneous Mixture? | A type of mixture where the subtance (two or more) are mixed evenly.
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| What is a solution? | Another name for a Homogeneous Mixture.
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| What is a solute? | A subtance that dissolves or seems to disapear.
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| What is a Element? | A pure subtance.
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| What is a Mixture? | Two or more subtances that can be phisically seperated.
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| What is a Ph Scale? | A scale that measures how acidic or basic a solution is.
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| What is a Hydronium (H3O) | A four atom molecule that creates an acidic solution.
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| What is a Hydroxide | A two atom molecule that creates a basic solution.
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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:
antonio9599
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