Balancing, Identifying & Predicting Chemical Equations Quiz

This online quiz is intended to give you extra practice in balancing, identifying and predicting a random selection of over 150 chemical equations. This quiz aligns with AP® Chemistry Learning Objectives 4.3 Representations of Reactions, and 4.7 Types of Chemical Reactions; and NGSS standards HS-PS1-2, and HS-PS1-7.

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Number of problems:	1  5  10  25
Question type(s):	Balancing chemical equations  Identifying chemical reactions  Predicting chemical reactions
Reaction types to include:	Combustion  Decomposition  Double replacement  Single replacement  Synthesis (combination)  Acid-base neutralization  Other
Equation difficulty:	Easy  Moderate  Challenging
Question format:	Fill-in-the-blank  Multiple choice
Display equations with:	Chemical formulas (easier)  Chemical names (more challenging)  A mix of both types
Physical state:	Show physical state subscripts (e.g., (s), (aq), etc.)
Coefficient entry:	Use dropdown menus  Use boxes (easier on mobile devices)
Show periodic table:	Display pop-out periodic table on quiz
Display quiz as:	Interactive web page (typical)  Printable web page (for worksheets)      •  Display quiz instructions (if applicable)      •  Add "Name:" line at top      •  Add custom title at top:   Presentation (full screen for class)
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