Review for chemical&physical changes+balancing equation,etc.
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 Changes | A change that creates something new.
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Physical Changes | A change that doesn't create something new and just changes the physical properties.
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Chemical Property | Being able to be changed chemically. Such as being able to be set on fire.
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Synthesis | A chemical reaction that combines elements.i.e P+O2=P4O10
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Decomposition | A chemical reaction that breaks things apart or separates the elements from each other. i.e HgO=Hg+O2
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Single Replacement | A chemical reaction that replaces one element with another. i.e Cl2+NaBr=NaCl+Br2
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Double Replacement | A chemical reaction that replaces 2 elements with the other. i.e CuCl2+H2S=CuS+HCl
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Atom | A single element by itself.
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Molecule | A group of elements chemically bonded.
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Conservation of Mass | Balancing Equations i.e N2+H2=NH3 is unbalanced, 1N2+3H2=2NH3
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Physical Property | The properties that are observed by the 5 senses
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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:
Darth Tator
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