Mill Creek M.S. Science Slanczka 6th grade Chemistry 1-3
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 | anything that has mass and occupies space
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| characteristics properties | a quality of a substance that never changes and can be used to identify the substance
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| boiling point | the tempreture at which a substance changes from liquid to gas
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| physical change | a change in a substance that does not change its idenity;i.e:a change of state chemical change : a change in which one or more substances combine or break apart to form new substances
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| chemical change | a change in which one or more substances combine or break apart to form new substances
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| chemical activity | a charecteristic property of a substance that indicates its ability to undergo a specific chemical change
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| mixture | two or more substances that are mixed together but not chemiclly combined
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| solution | a well mixed mixture
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| pure substance | a substance made of only one kind of matter and having definite properties
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| element | a substance that cannot be broken down into other substances by chemical or physcial
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| compound | a substance made of two or more elements chemically combined
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| mass | a measure of how much matter is in and object
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| weight | a measure of the force of gravity on an object
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| volume | the amount of space that matter occupies
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| density | the measurement of how much mass of a substance is contained in a given volume
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| international | system of units : (SI) the system of units used by scientist to measure the properties of matter
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| atom | the smallest particle of an element
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| chemical bond | the force that holds two atoms together
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| molecule | a combination of 2 or more atoms
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| solid | a state of matter that has a definite volume and a definite shape
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| liquid | a state of matter that has no deffinite shape but has a definite volume
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| gas | a state of matter that has no deffinte shape or volume
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| thermal energy | the total energy of a substance's particles due to their movement or vibration
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| chemical energy | a form of energy that comes from chemical bonds
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| law of conservation of matter | the principle that the total amount of energy remains the same during physical or chemical change
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| melting | the change of state from a solid to a liquid
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| freezing | the change in state from a liquid to a solid
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| vaporization | the cahnge of state from a liquid to a gas
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| evaporation | the process that occurs when vaporaztion takes place only on the surface of a liquid
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| boiling | the process that occurs when vaporazation takes place inside a liquid as well as on the surface
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| condensation | the change of state from a gas to a liquid
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| chemical reaction | a process in which substances undergo chemical changes, forming new substances with differnt properties
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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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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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