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Nissing Chem Ch2
Chem Chapter2: Atoms, Molecules, and Ions
Question | Answer |
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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! |
Atomic theory explains the structure of matter in terms of different combinations of... | very small particles |
This term refers to a type of matter that is composed of only one kind of attom | Element. Like Oxygen. |
This term refers to a type of matter that is composed of two or more elements chemically combined. | Compound. Like H2O. |
This term refers to the rearrangement of atoms to create new chemical combinations | Chemical Reaction |
A one or two-letter notation used to represent an atom that corresponds to one particular element. | Atomic Symbol, like N refers to Nitrogen. |
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) |