Biology I-4
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 | charged atom because it has lost or gained electrons
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| ionic bond | bond between two ions when an electron transferred
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| covalent bond | atoms sharing a pair of electrons
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| polar molecule | a covalently bonded molecule with a positive side and negative side
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| hydrogen bond | bond between two polar molecules involving hydrogen on one
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| reactant | chemicals that go IN to a reaction
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| products | chemicals that come OUT of a reaction
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| valence electron | electrons in the outermost orbital or energy shell
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| proton | positive particle in the nucleus of an atom
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| neutron | neutral particle in the nucleus of an atom
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| pH | measure of H+ ions (acidity) of a solution
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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.
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.
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:
strawend
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