Curated OER
Reaction Types Worksheet
In this reaction types worksheet, students complete a graphic organizer by determining what type of reaction is shown in the example given.
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Precipitation
An interactive animation depicting how a precipitate forms during chemical reactions. See how certain molecules attract and others repel when the particles start colliding.
Savvas Learning
Chemistry: The Central Science/metathesis Reactions
Discussion of metathesis (double replacement) reactions.
BBC
Bbc: Gcse Bitesize: Calculations for All Students
Law of conservation of mass: No atoms are created or destroyed in a chemical reaction. They just join together in a different way than they were before the reaction, and form products. This means that the total mass of the products in a...
John Wiley & Sons
Wiley Higher Education Precipitation Reactions
This page has a RealVideo movie of the precipitation of mercury(I) iodide, with explanatory text.
Frostburg State University
General Chemistry Online: Reactions in Solution
Resource provides a set of 18 slides that discuss chemical reactions in solution. Slides 15-18 discuss metathesis (double replacement) reactions, including formation of insoluble precipitate.
John Wiley & Sons
Wiley Higher Education: Precipitation Reactions
This page has net ionic equations and animated graphics of reacting particles explain the precipitation of silver iodide.