What's the Matter
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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| Matter | is all the stuff in the universe.
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| Matter is something that has | mass and volume.
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| Matter can exist as a | solid, liquid or gas.
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| A solid is a | substance that has a definite volume and holds its own shape.
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| A liquid is | matter that has a definite volume but no definite shape, and it takes the shape of its container.
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| A gas has | no definite shape or volume.
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| Physical change is the | change of the form of the matter, but does not change its identity (like ice melting).
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| Water is still water whether it's frozen into ice, | melted into liquid or evaporated into water vapor.
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| When you describe an object you are usually describing its | physical properties.
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| Color, size, roughness texture, hardness etc. are all | physical properties.
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| If you tear a piece of paper into pieces, | you change some of those physical properties.
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| If the change is a physical change, | the matter stays the same.
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| Another way to change matter is through a chemical change, | when one or more substances are changed to form a new substance.
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| Combining the ingredients for a cake and baking it, | creates a chemical change.
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| In a chemical change the physical properties will change too, | but the matter is different at the end of the process.
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| When rocket fuel is combined with oxygen, | a lot of energy is released.
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| The fuel is changed | into a number of different gases.
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| When you burn a piece of paper, | it's not paper.
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| It is ashes, | carbon dioxide, and a little steam.
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| During a chemical reaction you may observe a change in | color, heat.
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| Chemical reactions happen | all the time around us.
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| Every time a fire burns, wood and | oxygen are used up.
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| Smoke and | ash are produced.
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| When you eat, | your body chemically changes foods for growth and energy.
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| When you travel in a car, | gasoline and air are chemically changed.
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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.
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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:
Love2Sing
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