chap 1 vocab
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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| chemical | any substance that has a definite composition
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| chemistry | the study of the composition, structure, and properties of matter and the changes it undergoes
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| atom | the smallest unit of an element that maintains the properties of that element
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| change of state | a physical change of a substance from one state to another
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| chemical change | a change in which one or more substance are converted into different substances
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| chemical property | the ability of a substance to undergo a change that transforms it into a different substance
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| chemical reaction | a reaction in which two or more substances combine to form a new compound
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| compound | a substance that is made from the atoms of two or more elements that are chemically bonded
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| element | a pure substance made of only one kind of atom
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| gas | the state of matter in which a substancehas neither definite volume nor definite shape
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| liquid | the state of matter in which the substance has a definite volume but an indefinite shape
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| mass | a measure of the amount of matter
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| matter | anything that has mass and takes up space
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| mixture | a blend of two or more kinds of matter, each of which retains its own identity and properites
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| physical change | a change in a substance that does not involve a change in the identity of the substance
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| physical property | a characteristic that can be observed or measured without changing the identity of the substances
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| product | a substance that is formed by a chemical change
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| pure substance | a substance that has a fixed composition and differs from a in a mixture in that every sample of a given pure substance has exactly the same characteristic properties and composition
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| reactant | a substance that reacts in a chemical change
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| solid | the state of matter in which the substance has deinite volume and definite shape
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| family | a vertical column of the periodic table
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| group | a vertical column of the periodic table
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| metal | an element that is a good conductor of heat and electricity
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| metalloid | an element that has some characteristics of metals and some characteristics of nonmetals
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| nonmetal | an element that is a poor conductor of heat and electricity
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| period | a horizontal row of elements in the periodic table
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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:
CortneyRose
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