vocabulary
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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| ion | is an atom that is no longer electrically neutral because it has lost or gained valence electrons.
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| ionic bond | the attraction between positively and negatively charged ions in an ionic compound
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| metallic bond | is a bond formed when many metal atoms share their pooled valence electrons
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| chemical bond | is a force that holds two or more atoms together.
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| valence electrons | is an outermost electron of an atom that participates in chemical bonding.
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| electron dot diagram | a model that represents valence electrons.
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| covalent | is a chemical bond formed when two or more atoms share one pair of valence electrons.
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| molecule | is a group of atoms
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| polar molecule | a molecule that has a partial positive charge.
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| chemical formula | is a group of chemical symbols and numbers.
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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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