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Study Guide Chemistr

science quiz grade 8

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