Chem Chapter2: Atoms, Molecules, and Ions
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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| Use thise cards to learn about atoms, ions, and molecules. Click this card. | If you get the card right, click the green "correct" box to the left!
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| Atomic theory explains the structure of matter in terms of different combinations of... | very small particles
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| This term refers to a type of matter that is composed of only one kind of attom | Element. Like Oxygen.
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| This term refers to a type of matter that is composed of two or more elements chemically combined. | Compound. Like H2O.
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| This term refers to the rearrangement of atoms to create new chemical combinations | Chemical Reaction
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| A one or two-letter notation used to represent an atom that corresponds to one particular element. | Atomic Symbol, like N refers to Nitrogen.
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| Dalton's law of multiple proportion proposes what relationship among the masses of elements in certain? | They are small, whole-number ratios (like water is made out of 2:1 ratio of H to O)
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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:
jenissing
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