7th Gr/Science Terms
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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| The bottom support of anything. | Base
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| A chemical reaction. The rearrangement of the atoms of one or more substances and a change in their chemical properties. | chemical change
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| a property or characteristics of a substance | chemical property
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| composed of two or more elements | compound
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| the state or quality of being dense | density
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| an elementary particle that is a fundamental constituent of matter, having a negative change of 1.602 x 1.602 × 10^ −19 coulombs | electrons
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| substances that cannot be separated into simpler substance | element
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| a substance possessing perfect molecular mobility and the property of indefinite expansion | gas
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| composed of molecules that move freely among themselves | liquid
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| a body of coherent matter, usually of indefinite shape and often of considerable size | mass
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| a compound usually having a sour taste and capable of neutralizing alkalis and reddening blue litmus paper, containing hydrogen that can be replaced by a metal or an electropositive group to form a salt, or containing an atom that can accept a pair of ele | acid
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| a particle of matter indivisible by chemical means. It is the fundamental building block of elements. | atom
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| a pointing or directing device, as a pointer on the dial of an instrument to show pressure, temperature, speed, volume, or the like. | indicator
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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:
JDzenowski
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