Gr 5 Test on Matter
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| matter | anything that takes up space, has mass, and can be a solid, liquid or gas
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| atoms | the smallest part of an element made of three particles: protons, electrons, and neutrons
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| mixture | a combination of two or more substances that do not form a new substance
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| periodic table | a chart that shows all elements arranged by their atomic numbers and properties
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| element | a pure substance made up of only one kind of atom, such as oxygen
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| solid | this state of matter has a definite volume and a definite shape
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| liquid | this state of matter has a definite volume but not a definite shape
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| gas | this state of matter has no definite volume or shape
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| compound | this is formed when two or more elements are joined together chemically, such as H2O
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| solutions | a mixture in which one substance dissolves into another, such as sugar and water
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| chemical change | a change that results in one or more new substances being formed, such as a ripening tomato turning red
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| physical change | a change in which no new substances are formed, such as ice melting
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| molecules | a small piece of matter made up of two or more atoms, chemically joined together
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| volume | the amount of space an object or substance takes up
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| temperature increase | this temperature change can cause matter to change from a liquid to a gas or from a solid to a liquid
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| temperature decrease | this temperature change can cause matter to change from a liquid to a solid or from a gas to a liquid
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| evaporation | a change from a liquid to a gas, such as water to water vapor
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| melting | a change from a solid to a liquid, such as ice to water
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| freezing | a change from a liquid to a solid, such as water to ice
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| condensation | a change from a gas to a liquid, such as water vapor to 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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