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Question | Answer |
---|---|
why is water denser than ice? | because the cells are more compacted together. |
how many stages does water have, and what are the stages? | 3, solid, liquid, gas. |
What is polarity? | a condition in which opposite ends of a molecule have slightly opposite charges, but the overall charge of the molecule is neutral. |
What is cohesion? | the attraction of molecules that are alike. |
What is adhesion? | The attraction of molecules that are not alike. |
Is the density of ice (greater) than the density of the same volume of liquid water?(change to make true) | lower. |
The density of fresh water is (lowest) at 4 degrees. | greatest |
the particles of liquid water are (farther apart) than the particles of the same volume of frozen water | close together |