The Matter

Chemistry: The Study of Matter

What is Chemistry? ,[object Object]

Types of Chemistry ,[object Object],[object Object],[object Object],[object Object],[object Object]

Scientific Method ,[object Object],[object Object],[object Object]

Scientific Method ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],Observations Hypothesis Experiment

[object Object],[object Object],[object Object],Observations Hypothesis Experiment

[object Object],[object Object],[object Object],[object Object],[object Object],Observations Hypothesis Experiment

Observations Hypothesis Experiment Law Theory (Model) Prediction Experiment Modify

What is Matter? ,[object Object],[object Object]

Types of Matter ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Properties ,[object Object],[object Object],[object Object],[object Object]

States of matter ,[object Object],[object Object],[object Object],[object Object]

States of Matter Solid Liquid Gas Definite Volume? YES YES NO Definite Shape? YES NO NO Temp. increase Small Expans. Small Expans. Large Expans. Com-pressible? NO NO YES

Solid Liquid Gas Melt Evaporate Condense Freeze

Physical Changes ,[object Object],[object Object],[object Object],[object Object],[object Object]

Mixtures ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Solutions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Solutions ,[object Object],[object Object],[object Object]

Substances ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Compound or Mixture Compound Mixture One kind of piece- Molecules More than one kind - Molecule or atoms Making is a chemical change Making is a physical change Only one kind Variable composition

Which is it? Element Compound Mixture

Chemical symbols ,[object Object],[object Object],[object Object],[object Object],[object Object]

Energy ,[object Object],[object Object],[object Object]

Types of energy ,[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Energy ,[object Object],[object Object],[object Object]

Conservation of Energy ,[object Object],[object Object]

Chemical Reactions ,[object Object],[object Object],[object Object],[object Object],[object Object]

Indications of a chemical reaction ,[object Object],[object Object],[object Object],[object Object],[object Object]

Conservation of Mass ,[object Object],[object Object]

What about nuclear? ,[object Object],[object Object],[object Object],[object Object],[object Object]

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