Science: Chemical building Blocks
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 takes up space
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Chemistry | the study of the properties of matter and how matter changes
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Substance | a single kind of matter that is pure, meaning it always have a specific composition
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Physical property | a characteristic of a pure substance that can be observed without changing it to another substance
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Chemical property | a characteristic of a pure substance that describes his ability to change into another substance
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element | a pure substance that cannot be broken down into any other substances by chemical or physical means
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Chemical bond | a force or attraction between two atoms
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molecule | groups of two or more atoms held together by chemical bonds
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atom | the basic particle in which all elements are made
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compound | a pure substance made of two or more elements chemically combined in a set of ratios
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Chemical formula | shows the elements in the compound and the ratio of atoms
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mixture | made of two or more substances that are together in the same place but are not chemically combined
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Heterogeneous mixture | a mixture in which pure substances are unevenly distributed throughout the mixture
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Homogeneous mixture | A mixture in which substances are evenly distributed throughout the mixture
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solution | An example of a homogeneous mixture; forms when substances dissolve
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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:
othomas
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