Clutch Prep is now a part of Pearson
BONUS: Lab Techniques and ProceduresWorksheetSee 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
Laboratory Materials
Experimental Error
Distillation & Floatation
Filtration and Evaporation
Test for Ions and Gases

Experimental error is the difference between measurements, which deviates from a true value. 

Experimental Error

Error can be grouped into 2 major categories: Random error and Systematic error

Concept #1: Experimental Error

Calculating percent error allows a chemist to determine the amount of precision in their calculations. 

Concept #2: Random Errors

Concept #3: Systematic Error