Worksheet
Curated OER

Working with Half-Life

For Students 9th - 12th
In this half-life worksheet, students use a given table of half lives, mass, time and amount of original sample to solve for unknowns in nine given half-life problems.
Worksheet
Curated OER

Electron Dot Structures/Lewis Structures

For Students 9th - Higher Ed
In this elements learning exercise, students practice drawing electron dot structures for atoms. Students draw the Lewis Structures for molecules with single and multiple bonds plus polyatomic ions. This learning exercise has 33 problems...
Worksheet
Curated OER

Chemical Compounds

For Students 7th - 11th
In this chemistry activity, students identify 3 different chemical compounds, 3 identify biochemical products, 4 identify terms, and 2 identify atomic symbols.
Lesson Plan
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Periodic Table And Its Trends - Day 4

For Teachers 8th - 12th
Guide your chemistry class through the periodic table so that they are able to identify atomic radii, electronegativity, and ionization energy. Give them three metals to place in water to observe reactivity. Teach them to write electron...
Lab Resource
Creative Chemistry

The Blast Furnace

For Students 9th - Higher Ed
In this chemical reactions learning exercise, students practice writing chemical formulas, word equations, and symbol equations. They also identify the types of reactions. This learning exercise has seven problems to solve.
Worksheet
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Chemical Equations

For Students Higher Ed
In this chemical equations worksheet, students predict the major organic products of given reactions. Students give the mechanism for reactions. Students also give the product for ozonolysis of given alkenes. This worksheet has 7...
Worksheet
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Chemical Compounds

For Students Higher Ed
In this chemical compounds learning exercise, students draw stereorepresentations of compounds. Students convert three-dimensional drawings to a Fischer projection. This learning exercise has 8 problems to solve.
Worksheet
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Chemical Equations

For Students Higher Ed
In this chemical equations worksheet, students determine the empirical formulas for chemical compounds and balance chemical equations. This worksheet has 1 fill in the blank question and 4 problems to solve.
Worksheet
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Chemical Reactions

For Students Higher Ed
In this chemical reactions worksheet, students determine the order of a reaction based on experimental results. This worksheet has 5 problems to solve.
Lab Resource
Creative Chemistry

Reactivity Series Questions

For Students 9th - 12th
For this reactions worksheet, students read about two types of reactions that take place between metals: displacement and competition. Then, they answer two problems.
Worksheet
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Phase Diagram

For Students Higher Ed
In this phase diagram learning exercise, students use a phase diagram to determine the substance. As the temperature is changes, students figure out the new substance and process that has occurred. This learning exercise has 2 problems...
Worksheet
Curated OER

Scientific Notation Worksheet

For Students 7th - 12th
In this scientific numbers instructional activity, students express the given numbers in standard scientific notation. This instructional activity has 15 problems to solve.
Worksheet
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Atomic Theory, Structure, and Symbols

For Students 10th - Higher Ed
For this atomic theory worksheet, learners review the observations that led to the conclusion of the atom having a positively charged nucleus. Students compare atomic number and mass number and explain how the discovery of subatomic...
Worksheet
Curated OER

Electrolysis Reactions

For Students 10th - Higher Ed
In this electrolysis reactions learning exercise, students determine the mass of a compound and the time required for specific electrolysis reactions. This learning exercise has 5 problems to solve.
Worksheet
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Spontaneous Cell Reaction

For Students Higher Ed
In this spontaneous cell reaction worksheet, students write equations for these types of reactions and determine the voltage associated with the cell. This worksheet has 4 problems to solve.
Worksheet
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Proton NMR Spectrum

For Students Higher Ed
In this proton NMR spectrum worksheet, students indicate the number of signals in the proton NMR spectrum for compounds and give the structure of the compound and assign the NMR peaks based on given data. This worksheet has 6 problems to...
Worksheet
Curated OER

Chemical Compounds

For Students 10th - Higher Ed
In this chemical compounds worksheet, students determine the name or formula for given compounds. Students list acids in order of increasing acid strength from their pK values. This worksheet has 8 problems to solve.
Worksheet
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Chemical Compounds

For Students 10th - Higher Ed
In this chemical compounds instructional activity, students determine the mechanism for chemical reactions, predict the products for given reactions, and write in the structure for compounds. This instructional activity has 5 problems to...
Worksheet
Curated OER

Chemical Compounds

For Students Higher Ed
In this chemical compounds worksheet, students arrange compounds in order of reactivity and determine the products and mechanism for reactions. This worksheet has 6 problems to solve.
Worksheet
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Solutions

For Students Higher Ed
In this chemical solutions worksheet, students determine the molecular weight of a substance, determine the boiling and freezing point of solutions, and determine molarity of a solution. This worksheet has 3 problems to solve.
Worksheet
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Chemical Elements

For Students 10th - Higher Ed
In this elements worksheet, students determine the number of moles and the number of protons, electrons, and neutrons for given atoms or ions. Students calculate the atomic weight of an element. This worksheet has 3 fill in the blank and...
Worksheet
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Endothermic or Exothermic Reactions

For Students Higher Ed
For this chemical reaction worksheet, students determine if given reactions are endothermic or exothermic reactions. Students determine the energy released or consumed when chemical reactions occur. This worksheet has 5 problems to solve.
Worksheet
Curated OER

Gases and Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students calculate the volume or pressure for different gases. Students determine the effect of different stimuli on the rate of a chemical reaction. This worksheet has 1 short answer, 10 fill in the...
Worksheet
Curated OER

Chemical Reactions

For Students 10th - Higher Ed
In this chemical reactions learning exercise, students determine if solutions are acidic, basic, or neutral. Students give reactions' molecular equations and ionic equations. This learning exercise has 14 problems to solve.