Unit I Atomic Model Terms
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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What is a proton? | A positively charged particle in the nucleus of an atom, is equal to 1 amu
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What is a neutron? | A neutrally charged particle in the nucleus of an atom, is equal to 1 amu.
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What is an electron? | A negatively charged particle outside of the nucleaus of the atom, is negatively charged.
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Atomic mass number | Total number of protons and neutrons
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Atomic number | Total number of protons
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Ion | A charged atom or molecule. Ions of atoms have unequal numbers of protons and electrons.
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Isotopes | Two atoms with the same protons, but a difference number of neutrons.
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Atom | The simplest unit of an element.
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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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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:
erwins
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