BJU Physical Science - Ch 7 6th edition
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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| chemical equations | show 🗑
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| chemical equilibrium | show 🗑
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| chemical reaction | show 🗑
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| show | A number placed in front of a chemical formula within a chemical equation that shows how many units of a reactant or product are needed to balance the chemical equation.
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| show | The model that states that for a reaction to occur, the reactant particles must collide with each other, with the proper alignment, and with enough energy.
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| combustion | show 🗑
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| decomposition reaction | show 🗑
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| show | A chemical reaction in which two ionic compounds swap cations or anions with each other; also known as double-displacement reaction.
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| show | A chemical reaction that absorbs more thermal energy than it releases.
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| show | A chemical reaction that releases more thermal energy than it absorbs.
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| show | A substance that slows the rate of a reaction by reducing the effectiveness of catalysts.
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| law of conservation of energy | show 🗑
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| LeChatelier's principle | show 🗑
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| molar mass | show 🗑
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| mole | show 🗑
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| oxidation | show 🗑
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| show | A substance that is formed during a chemical reaction.
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| reactant | show 🗑
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| show | The speed of reaction.
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| show | A gain of electrons in a chemical reaction.
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| reversible reaction | show 🗑
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| show | A chemical reaction in which one element in a compound is replaced by another element; also known as a single-displacement reaction.
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| synthesis reaction | show 🗑
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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:
marchscience
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