science asdf
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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| Law of conservation | matter that cant be created nor destroyed
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| physical change | a change in shape size or form
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| chemical change | change in matter
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| element | substance that cannot be broken down into simpler substances
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| chemical formula | formusla showing a chemical change
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| element molecule | made up with only elements and have more than one element.
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| compound molecule | made up of 2 or more elements in one equation
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| chemical equation | shorthand form for writing what reactants are used and what products are formed in a chemical reaction
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| chemical reaction | process that produces chemical change resulting in new substances that have properties different from those of the original substances
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| reactiant | substance that exists before a chemical reaction begins
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| products | substance that forms as a result of a chemical reaction
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| subscripts | In word processing and scientific notation, a digit or symbol that appears below the line; for example
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| coefficient | A number or symbol multiplied with a variable or an unknown quantity in a scientific equation
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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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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:
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