Atomic Structure
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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Democritus | First person to define an atom as the smallest particles he could crush
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Electron | negatively charged particle
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proton | positively charged particle
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atom | smallest particle with the properties of a particular element
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Dalton | Scientist who proposed that atoms where spherical in shape
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charge | when an atom is positive or negative due to the less or gain of electrons
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isotope | atoms with more or less neutrons than normal
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Rutherford | Scientist who proved that atoms were mostly space
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atomic mass | average weight of the atoms making up a particular
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nucleus | center of atom
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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.
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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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Created by:
loddengaardj
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