Science 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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What is the chemical formula of water? | H2O
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The tightness across the surface of water is called what? | Surface Tension
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The combined force of attraction between water molecules and surrounding materials is called what? | Capillary Action
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What are the three main phases of matter? | solid, liquid, gas
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What phase is water in when it takes the shape of its container? | liquid
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What kind of charge does water have? | electrical
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What phase is water in when it has the most energy? | gas
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Water molecules packed tightly together and have a definite shape is in what phase? | solid
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Name the phase change - gas to liquid? | condensation
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Name the phase change - liquid to gas? | evaporation
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What is the property of water that causes it to stick to other water molecules? | cohesion
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When water sticks to other substances | adhesion
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Water dissolves most substances so it is considered a universal __________. | solvent
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Name the phase change - solid to liquid? | melting
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Name the phase change - solid to gas? | sublimation
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Name the phase change - liquid to solid? | freezing
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In this phase water molecules flow over and around each other | liquid
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Water molecules have the least energy in what phases? | solid
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What are water molecules made up of? | Two positive hydrogen atoms and one negative oxygen atom.
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Phase changes are a result of the absorption or release of _____________ energy | heat
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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:
mrsrooney
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