Curated OER
Acids and Bases Worksheet
In this acid and base activity, learners solve three problems. They calculate pH and equilibrium concentrations, they determine what is needed to prepare a proper buffer solution and they answer questions about a titration.
Curated OER
Chemistry 142 Exam 1
In this chemistry exam worksheet, students solve fifteen problems related to acids and bases, rates of reactions, and half life.
Curated OER
Using Amino Acid Sequences to Show Evolutionary Relationships
Compare protein fragments, count amino acids, and use the information to explore common ancestry. The resource mentions a student worksheet, however, a separate printable worksheet is not provided. The exercises are written into the...
Curated OER
Equilibrium Systems
In this systems worksheet, students identify and label the conjugate acid-base pairs for the given equilibrium systems. This worksheet has 10 problems to solve.
Curated OER
Practice Exam Bonding and Acid-Base
In this chemistry worksheet, students respond to several multiple choice questions relating to bonding and acid-bases. They also identify the various types of bases and how they differ from each other.
Curated OER
Precipitation, Acids and Bases, and Molarity
In this chemistry worksheet, students write the net ionic equations for any precipitation reactions that occur on mixing aqueous solutions for each of the substances listed. Then they write the net ionic equations for the acid/base...
Curated OER
DNA, RNA, Protein Synthesis, & Mutation
In this biology worksheet, students identify and label the diagram shown by stating what each part of the diagram represents on the line. Then they use the DNA strand as the original strand and complete the data table. Students also...
Curated OER
Acid/Base Equilibrium
In this equilibrium learning exercise, students solve nine problems related to acids, bases, buffers, ionization and calculations of pH.
Curated OER
Naming Acids
In this naming acids instructional activity, students are given a chart with polyatomic ions and acid names with oxidation states, prefixes and suffixes. They use the chart to help name the eighteen given acids.
Curated OER
Chemistry quiz
In this chemistry worksheet, students answer short answer and true and false questions about acids, bases, atoms, elements, and more. Students complete 20 questions.
Curated OER
Nucleic Acids Worksheet
In this nucleic acids worksheet, students answer twelve questions about DNA and RNA and their structures. They also identify bases in a sequence of DNA that would be transcribed.
Curated OER
Chemistry 12 pH Worksheet
Emerging chemists find their calling as they calculate the concentration of hydronium and hydroxide ions and the pH and pOH for several solutions. In some cases, values are given, and in others, actual word problems are written out....
NASA
Christa's Lost Lesson: Effervescence
How are chemical reactions affected by gravity? Learners explore the phenomenon of effervescence as part of the Christa's Lost Lessons series. They compare findings in an experiment on effervescence to a video of a similar experiment in...
Royal Society of Chemistry
pH and pOH
Feeling a little neutral about your pH and pOH teaching strategy? Perk it up with engaging puzzles! Young scientists relate ion concentration to pH and pOH, as well as the dissociation constant for water. The resource is available as an...
Curated OER
Science: Acid Base Quiz
In this science: acid base quiz worksheet, students answer 20 true or false questions, not interactively, about acids and bases, then scroll down to check their answers.
Curated OER
Acids and Bases in Water
For this acids and bases worksheet, students read about what happens when an acid or base is added to water. Students complete 6 short answer questions.
Curated OER
Chemical Reactions
In this chemical reactions learning exercise, students solve 16 exercises by writing and balancing chemical reactions. They calculate the concentration of various solutions.
Curated OER
Equilibrium and Acid/Base Equilibrium
For this acid/base and equilibrium worksheet, students solve seven problems including calculating equilibrium concentrations of all species in a reaction, calculating the pH of solutions, determining the direction of a reaction at...
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
Sour Acids and Bitter Bases
Students explore acids and bases. They experience the sour taste of acids and the bitter taste of bases by tasting substances such as chocolate, lemon juice, and baking soda. in addition, they complete a worksheet for individual assessment.
Biology Junction
Protein Synthesis
Watson and Crick built the first model of DNA in the 1950s, and our understanding of DNA since then continues to grow exponentially. Scholars learn about protein synthesis by observing a presentation and completing a worksheet. Both walk...
Curated OER
From Gene to Protein Study Guide
In this biology worksheet, students review and answer different questions based upon the molecules of DNA and RNA. They look at the specific protein order of the DNA strand and its synthesis.
Pearson
Transcription
Teach young biologists the language of life with this series of worksheets on DNA. By working through these pages, students expand their understanding of genetics as they learn about the process of transcription and the...
DiscoverE
Everyday Engineering: Colorful Chemistry
Watch red cabbage juice turn green. Pupils first watch a video that takes them through the process of creating red cabbage juice. They then add various solids and liquids to the juice and use the color change to determine whether the...