1. Properties of Matter

2. Goal 1: Classifying Different Types of Matter
____________ – can’t be broken down into simpler substances by chemical means (ex. _________)
____________ – when different elements join together (ex. _________)
___________________ Mixture – uniform in make-up throughout a sample but one sample may differ from another sample (ex. _____________)
______________ Mixture – separate distinct regions may exist in the sample (ex. __________________)

3. Smallest part of pure substances
Element – atoms
Ionic compounds exist as __________
ex. NaCl (_____________)
repeats of Na and Cl
in a ____:____ ratio
Molecular compounds - separate molecules
ex. ________ (glucose)

4. Using a chemical formula to determine the number of each type of atom in a compound
H2O
water has 2 __________ and 1 ____________
NaCl
salt has ___ sodium for every ___ chlorine
C6H12O6
glucose has ___ carbons, ___ hydrogens and ___ oxygens
Watch out!
CO vs. Co

5. Physical vs. Chemical Blending
_____________ – individual components of the blend will maintain their chemical identities
_____________ – components of the mixture will undergo chemical change and not be found in their initial form in the blend

6. Goal 2: Identifying, Classifying and Changing Matter

7. Particles in Solids, Liquids and Gases
Kinetic Theory Java applet

8. Relationship of Physical State to Temperature

9. Physical vs. Chemical Properties and Changes
Physical properties – ______, ______, _______, ________, ________, _______ point and __________ point are examples
Chemical properties – __________, corrosiveness and ___________ are examples
Physical changes – change of _______ (melt)
Chemical changes – _________________ (rust)

10. Inorganic vs. Organic Compounds
__________ – compounds containing CHNOPS
___________ – compounds not containing C (some exceptions: elemental C, Carbon oxides)
__________ Compounds
_______ melting points
__________ structures
Exist as ____________

11. Goal 3: Law of Conservation of Matter and Energy
Chemical Reactions – Products vs. Reactants
_____________ = hydrogen and oxygen
_____________ = water

12. Mass remains constant in chemical and physical changes
Matter is not _______ / _______ in chemical reactions
2H2 + O2   -->   2H2O
The amounts of hydrogen and oxygen are _____ _________ before and after the ____________