and the fitness of the environment
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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Define cohesion | When the molecules of water want to cling together due to hydrogen bonds
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Why does water have surface tension? | Because of the hydrogen bonds
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What are hydrogen bonds? | When the negative oxygen side of one water molecule is attracted to the positive hydrogen side of the other.
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What is responsible for moderating the earth's temperature? | Water, because of its high specific heat and hydrogen bonding.
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Define hydrophilic | Any substance that has an affinity for water
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Define hydrophobic | Any substance that seem to repel water.
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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:
beverly007
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