Science Vocab. 6
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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| Binary Compound | compound that is composed of 2 elements
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| Chemical Bond | Force that holds atoms together
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| Chemical Formula | chemical shorthand uses symbols to tell elements in a compound
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| Covalent Bond | attraction formed between atom when they share electrons
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| Hydrate | compound that has water chemically attached
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| ion | charged particle with either more or fewer electrons than protons
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| Ionic Bond | attraction form between opposite ions
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| Molecule | neutral particle formed by electron sharing
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| Nonpolar Molecule | shares electrons charge is not opposite
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| oxidation number | + or - # shares how many electrons gained or lost
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| Polar Molecule | molecule with slightly positive end and slightly negative
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| Polyatomic Ion | +or - charged covalent bond 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.
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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