Study Guide B-3
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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| molecule | a combination of atoms.
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| chemical bond |
An attraction between two atoms which makes chemical substances.
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| chemical formula |
The chemical formula can be used to help describe the chemical compounds of atoms.
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| compound |
a molecule made of atoms from different elements.
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| element |
Any substance that cannot be fundamentally broken down anymore.
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| chemical reaction |
a process that involves the rearranging of the molecular or ionic structure.
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| reactant |
a substance that takes part in a chemical reaction.
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| product |
substances that remain from a chemical reaction that occurs.
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| cross-link |
a bond that links one polymer chain to another.
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| monomer |
a molecule that may bind chemically to other molecules to form a polymer.
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| polymer | a large molecule, or macromolecule, composed of many repeated molecules.
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| open system |
can exchange energy heat and matter.
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| closed system |
can exchange energy but is not capable of exchanging matter.
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| Law of Conservation of Mass |
an isolated system is neither created nor destroyed by chemical reactions or physical transformations.
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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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