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Chemistry

QuestionAnswer
Chemistry The study of the properties of matter and how matter changes.
Physical Property A characteristic of a pure substance that can be observed without changing it into another substance.
Chemical Property A characteristic of a substance that describes its ability to change into different substances.
Chemical Bond The force of attraction that holds two atoms together.
Chemical Formula Symbols that show the elements in a compound and the ratio of atoms.
Matter Anything that has mass and takes up space
Atom The basic particle from which all elements are made; the smallest particle of an element that has the properties of that element.
Elements A substance that cannot be broken down into any other substances by chemical or physical means.
Molecules A neutral group of two or more atoms held together by covalent bonds.
Compounds A substance made of two or more elements chemically combined in a specific ratio or proportion.
Created by: mstatro6