less 3
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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compound | a substance formed when 2 or more elements combine chemically
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chemical bonds | the force that holds together the atoms in a compound
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ions | an atom that has lost or gained electrons
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molecule | a particle formed by sharing electrons
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formula | a group of symbols that shows the elements in a compound
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atomic structure | h2o water 2 hydrogen atoms 1 oxygen atom
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ionic bond | chemical bond where electrons are gained or lost
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molecular bond | chemical bond where electrons are shared
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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:
tsburke
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