Unit 7- Chemical Reactions
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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Conservation of Mass | mass is neither created nor destroyed in a chemical reaction, total mass stays the same
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Diatomic Elements | Br I Cl F HON
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Synthesis | combination of 2 or more reactancs to form one product A+B->AB
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Decomposition | a compound breaks down into 2 or more simpler substances (one reactant) AB-> A+B
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Single Replacement | one element replaces another in a compound A+BC-> B+AC
MORE ACTIVE/HIGHER METAL REPLACES LOWER METAL
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Double Replacement | ions in two compounds "change partners" AB+CD-> AD+CB
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Combustion | the burning of any substance in O2 to produce heat
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Reactions in Aqueous solutions only occur if _____, _______, or ______ are formed | precipitate, gas, or water
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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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