Vocabary
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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| Balance chemaical reaction | both sides of the equation have same number of atoms of each element
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| Correct Amounts | the amount of reactants to predict the amounts or products
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| Coefficients | the numbers which represent the number of units of each substance an reaction
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| Chemical equation | is using chemical formules ans symbols to describe a chemical reaction and the products it produces
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| Antoine Lavoiser | experimented with mercury 2 oxide and heat
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| Products | new substances that are produce
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| Chemical Reactions | Change of one or more substance converted into new sub substances
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| Synthesis Reaction A + D -> C | two or more sunstance form new substance
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| Single Replacement A + BC -> AC + B or D -> BC + C | one element replaces another one is a compound
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| Double Replacement AB + CD -> AD + CD | results if a precipitate water or a gas forms when two ionic compounds in solution are combined
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| Exotherermic reaction | energy given off in the form of heat
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| Exergonic Recation | energy required to break bonds is less than the energy released from new bonds energy given off usuallly light
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| Endergonic Reactions | more energy is required to break bond than to form new ones need energy for the reaction to occur
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| Endothermic reaction | energy needed is heat
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| Catalyst | is a substance that speeds up a chemical reactions without being permanently changed
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| inhibitors | prevents or slows a chemical reaction or interferes with a catalysts action
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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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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:
Decardiay Johnson
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