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Ch.1 Matter and MeasurementsWorksheetSee all chapters
All Chapters
Ch.1 Matter and Measurements
Ch.2 Atoms and the Periodic Table
Ch.3 Ionic Compounds
Ch.4 Molecular Compounds
Ch.5 Classification & Balancing of Chemical Reactions
Ch.6 Chemical Reactions & Quantities
Ch.7 Energy, Rate and Equilibrium
Ch.8 Gases, Liquids and Solids
Ch.9 Solutions
Ch.10 Acids and Bases
Ch.11 Nuclear Chemistry
BONUS: Lab Techniques and Procedures
BONUS: Mathematical Operations and Functions
What is Chemistry?
The Scientific Method
Classification of Matter
States of Matter
Physical & Chemical Changes
Chemical Properties
Physical Properties
Intensive vs. Extensive Properties
Temperature (Simplified)
Scientific Notation
SI Units (Simplified)
Metric Prefixes
Significant Figures (Simplified)
Significant Figures: Precision in Measurements
Significant Figures: In Calculations
Conversion Factors (Simplified)
Dimensional Analysis
Specific Gravity
Density of Geometric Objects
Density of Non-Geometric Objects

The Scientific Method is a process used to help design and perform experiments in order to minimize experimental errors.

Components of the Scientific Method

Concept #1: Components of the Scientific Method

Example #1: Which component of the Scientific Method deals with the following statement: “Gravity is the reason that an object that is initially tossed into the air comes back down towards the ground.”

Concept #2: Steps of the Scientific Method

Example #2: A scientist observed a new phenomenon and wonders how it happens. Which of these steps comes next?

Practice: Which of the following shows the best order of steps of the scientific method?

Practice: Which of the following statements represents an observation?

Practice: Which of the following statements represents a hypothesis?