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What is Matter?. Matter. Def: anything that has mass and takes up space Examples that ARE matter … Examples that ARE NOT matter …. Chemistry. Def: the study of matter and how it changes Ways matter can change …. Element. Def:
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Matter • Def: • anything that has mass and takes up space • Examples that ARE matter… • Examples that ARE NOT matter…
Chemistry • Def: • the study of matter and how it changes • Ways matter can change…
Element • Def: • a substance that cannot be broken down into simpler substances • Examples of elements…
Atom • Def: • the smallest particle that has the properties of an element • Contains three particles… • a-: not • tomos: cutting • => atom
Compound • Def: • a substance made of atoms of more than one element bonded together • Examples of compounds…
Molecules • Def: • the smallest particle of a pure substance • (two or more atoms) • Examples of molecules…
Chemical Formulas • Def: • the chemical symbols and numbers indicating the atoms contained in the basic unit of a substance • Examples of chemical formulas…