science quiz grade 8
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 study of the properties of matter and how matter changes | chemistry
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| A single kind of matter that is pure, meaning it always has a specific make-up or composition and a specific set properties | substance
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| A characteristic of a pure substance that can be observed without changing it into another substance | physical property
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| A characteristic of a pure substance that describes its ability to change into different substances | chemical property
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| A pure substance that cannot be broken down into any other substances by chemical or physical means | element
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| A force of attraction between to atoms | chemical bond
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| Groups of two or more atoms held together by chemical bonds | molecules
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| A pure substance made of two or more elements chemically combined in a set ratio | compound
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| A measure of the force of gravity on you or an object. | weight
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| The measurement of the amount of matter in the object | mass
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| measure the properties of matter scientists use | International System of Units (SI)
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| The amount of space that an matter occupies | volume
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| Relates the mass of a material in a given volume | density
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| Any change that alters the form or appearance of matter but does not make any substance in the matter into a different substance | physical change
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| A change in matter that produces one or more new substances | chemical change
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| mass/volume | density
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
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