National Institute of Open Schooling
Ionic Equilibrium
Scientific studies show the older we get, the more acidic we become. The activity extensively teaches high schoolers about acids and bases. By the end of the 14th installment of 36, they can define and explain three concepts of...
Royal Society of Chemistry
Some Reactions of Carbon Dioxide—Microscale Chemistry
Precipitation reactions are always interesting. How about one that forms a precipitate using a gas? Chemists of any age will enjoy this twist on a standard solubility lab. Partners observe the lack of interaction between sodium...
Curated OER
Acids and Bases
In this chemistry worksheet, students answer 50 multiple questions on acids and bases. They calculate the pH and pOH of acid and bases solutions.
Curated OER
Balancing Redox Reactions
In this redox reactions worksheet, students balance six acidic solution reactions and six basic solution reactions. Oxidation and reduction numbers are given.
Curated OER
2004 U.S. National Chemistry Olympiad - Local Section Exam
In this National Olympiad exam worksheet, chemistry apprentices answer sixty multiple choice questions including general chemistry topics such as atomic structure, gases, problem solving, writing and balancing equations and solutions....
Curated OER
Displacement Reactions and Acid/Base Reactions
In this chemical reactions worksheet, students review the solubility rules for common salts. Students determine the molecular equation, ionic equation, and net ionic equation for specific reactions. Students calculate moles and volume...
Curated OER
Calculating pH and pOH
In this acids and bases worksheet, young scholars calculate the concentration of OH- and the pH of solutions. This worksheet has 10 problems to solve.
Curated OER
WS 10.8 Acid-Base Neutralization and Titration
In this acid and base worksheet, students write balanced equations for neutralization reactions, they calculate volumes of acids and bases needed to titrate solutions and they determine molarities of solutions.
Curated OER
Anhydrides, Acid Rain and Titrations
In this chemical compounds worksheet, students determine is compounds will act as acids or bases when added to water. Students compare basic, acidic, and amphoteric anhydrides. This worksheet has 15 fill in the blank, 2 short answer...
Curated OER
Fluids, Electrolytes, and Acid-Base Balance Study Questions
For this fluids, electrolytes, and acid-bas balance system study questions, learners define 12 words associated with this system. They answer 12 short answer questions about the components of the acid-balance system.
Curated OER
2000 U.S. National Chemistry Olympiad Local Section Exam
This 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...
Curated OER
2001 U.S. National Chemistry Olympiad - Local Section Exam
Sixty multiple-choice chemistry questions make up this comprehensive exam used for the 2001 US National Chemistry Olympiad. Every topic that you would expect to approach in a general chemistry class is queried on. You could easily use...
Curated OER
Weak Acid Base Equilibria Problems
For this acid and base worksheet, students calculate the concentration and pH of solutions. This worksheet has 7 problems to solve.
Curated OER
Chemistry: pH and pOH Calculations
In this pH worksheet, students complete a graphic organizer by determining the pH and pOH of given solutions and then deciding if its an acid or base. Students write equations for dissociation reactions. This worksheet has 1 graphic...
Curated OER
Chapter 14 Review/Acids and Bases
Two pages take chemistry learners on a survey of acids and bases. High schoolers write formulas and name compounds. They identify conjugate bases and acids with the aid of a table (not provided). On the second page, two different acids...
Curated OER
Acids and Bases Worksheet
In this acids and bases worksheet, students determine the pH and pOH for a given solution. Students determine the conjugate acids for the given species. Students calculate which solution will have a higher pH. This worksheet has 16...
Curated OER
Titrations Worksheet
In this titrations worksheet, students answer 4 questions about titrations and solve for the pH of solutions and their concentrations. They determine the quantity of a base needed to neutralize an acid.
Curated OER
BrainPop-Acids and Bases
In this acids and bases worksheet, learners use a word bank to complete 33 fill in the blank questions about the Acids and Bases movie found on the website www.brainpop.com
Curated OER
Acids and Bases
In this acids and bases instructional activity, students conduct an experiment to determine if solutions are electrolytic or nonelectrolytic. After completing the experiment, students answer 1 short answer question.
Curated OER
Volumetric Analysis 3-To Determine the Relative Molecular Mass of a Soluble Base
In this volumetric analysis worksheet, students determine the relative molecular mass of an unknown group 1 carbonate by experimenting with a known amount of hydrochloric acid. Students use volumetric analysis to determine the moles of...
Curated OER
Acids and Bases
In this acids and bases worksheet, students list the differences between and acid and a base. Students list strong and weak acids and strong and weak bases. Students determine the properties of acids and bases. This worksheet has 1...
Curated OER
Acid Base Equilibria
In this acid and base worksheet, students classify compounds as acids or bases and write down its equation. Students calculate pH of chemical compounds. This worksheet has 14 problems to solve.
Curated OER
Solutions and Solubility
In this solutions learning exercise, students determine concentrations of reactants at equilibrium. Students describe the effects of adding reactants have on the solubility of a compound. This learning exercise has 5 problems to solve.
Curated OER
Chemistry 112 Exam 2
In this chemistry worksheet, students solve twenty five multiple choice problems about a variety of chemistry topics. Students answer questions about equilibrium, solubility, reaction rates, titrations, and entropy.