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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

Scientific notation is used to turn small or large inconvenient numbers into manageable ones. 

Interpreting Scientific Notation

Concept #1: Format for Scientific Notation

Example #1: Which of the following scientific notation values is written correctly?

Concept #2: Scientific Notation to Standard Notation

Practice: Convert the following scientific notation values into standard notation.

a) 1.25 x 10-4

b) 3.20 x 10-9

c) 1.6100 x 104

Concept #3: Standard Notation to Scientific Notation

Practice: Convert the following standard notation values into scientific notation.

a) 377,000

b) 0.000101

c) 707.82