1. What is Matter?

2. Matter Def: anything that has mass and takes up space
Examples that ARE matter…
Examples that ARE NOT matter…

3. Chemistry Def: the study of matter and how it changes
Ways matter can change…

4. Element
Def:
a substance that cannot be broken down into simpler substances
Examples of elements…

5. Atom Def: the smallest particle that has the properties of an element
Contains three particles…
a-: not
tomos: cutting
=> atom

6. Compound
Def:
a substance made of atoms of more than one element bonded together
Examples of compounds…

7. Molecules Def: the smallest particle of a pure substance
(two or more atoms)
Examples of molecules…

8. Chemical Formulas Def:
the chemical symbols and numbers indicating the atoms contained in the basic unit of a substance
Examples of chemical formulas…