S8p1.b
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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pure substance | a sample matter, either a single element or a single compound, that has definite chemical and physical prperties
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compound | a substance made up of atoms of two or more different elements joined by chemical bonds
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molecule | the smallest unit of a substance that keeps all of the physical and chemical properties of that substance
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chemical formula | a combination of chemical symbols and numbers to represent a substance
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subscript | a small number written to the right and slightly below a chemical symbol to tell the number of atoms of that element in the substance
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mixture | a combination of two or more substances that are not chemically combined
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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:
leymcc44
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