Curated OER
Chemistry Practice
In this chemistry overview worksheet, students calculated the volume of different gases and liquids given in a word problem. Students had to calculate the molecular mass and write the empirical formula and the molecular formula.
Curated OER
Stoichiometry, Percent Yield and Limiting Reagents: practice problems
The questions here present situational problems and calculations to help your students understand the application of the math and data analysis practice.
Curated OER
Titration Results Sheet
There are two identical half-sheets on this page, each including a data table to indicate the outcome of a titration experiment. Chemistry technicians fill in the reagents used, the final and initial volumes of the titration, and the...
Curated OER
Rate Expression Worksheet
For this reactions worksheet, students determine the rate expression of the given reaction plus the order of the reaction in each of the reagents. This worksheet has 3 problems to solve.
Curated OER
Stoichiometry Problems - Limiting Reagents
In this stoichiometry worksheet, students determine the limiting reagents and the mass of compound precipitated in given chemical reactions. This worksheet has 4 problems to solve.
Curated OER
Stoichiometry Problems - Limiting Reagents
For this stoichiometry worksheet, students determine the limiting reagent and mass of precipitate produced in given chemical reactions. This worksheet has 5 problems to solve.
Curated OER
Limiting Reagents
For this chemical reactions worksheet, students determine the limiting reagent, the number of grams for each product, and the number of grams of excess reagent for 3 different chemical reactions.
Curated OER
The Nutritional Content of Food
High schoolers are given three unknown samples and must perform two chemical tests in order to determine if the samples contains protein and/or starch. Students work with corrosive or toxic reagents.
Chemistry Collective
Chem Collective: Virtual Lab
Perform virtual lab experiments safely. Pour and mix specific amounts of various solutions on screen and observe changes in temperature and pH. Choose glassware and other tools (ie. bunsen burner, scale) to assist with virtual lab...
Chemistry Collective
Chem Collective: Virtual Lab: Default Virtual Lab Stockroom
Perform virtual lab experiments safely. Pour and mix specific amounts of various solutions on screen and observe changes in temperature and pH. Choose glassware and other tools (ie. bunsen burner, scale) to assist with virtual lab...
PBS
Pbs Teachers: Fat and Happy?: Testing for Simple Sugars [Pdf]
Investigate different methods for testing the sugar content in foods, and determine relative amounts of sugar in several juices using a sugar indicator solution.
Alabama Learning Exchange
Alex: S'mores Limiting & Excess Reactants
Students will use manipulatives that represent the ingredients for S'mores (graham crackers, marshmallows, chocolate bar) to determine the limiting and excess reactants (reagents) for making S'mores. The students will extend this to...
Science4Fun
Science4 Fun: Chemical Reactions
What is a chemical reaction? Learn about chemical equations, the four types of chemical reactions, and other fun facts.