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Science Vocab

Chemical Building Blocks 1

Chemical Bond The force that holds two atoms together.
Molecule A particle made of two or more atoms bonded together
Compound A pure substance made of two or more elements chemically combined.
Chemical Formula A formula that gives the elements in a compoun and the ratio atoms.
Mixture Two or more substances that are mixed together but not chemically combined.
Heterogeneous Mixture A mixture in which pure substances are unevenly distributed throughout the mixture
Homogeneous Mixture A mixture in which substances are evenly distributed throughout the mixture
Matter Anything that has mass and occupies space.
Chemistry The study of the properties of matter and how matter changes.
Substance A single kind of mater that is pure and has a specific set of properties.
Physical Property A characteristic of a pure substance that can be observed without changing it into another substance.
Chemical Property A characteristic of a pure substance that describes its ability to change into a different substance.
Element A pure substance that cannot be broken down into other substances by chemical or physical
Atom The basic particle from which all elements are made.
Solution An example of homogenous mixture; forms when substances dissolve.
Created by: DJRusso247