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Worksheet
Curated OER

Writing Formulas

For Students 9th - 12th
In this writing formulas worksheet, students are given the names of 92 chemical compounds and they determine the formula for each compound.
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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.
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Worksheet
Curated OER

What do Chemists See When they Look at Chemicals?

For Students 9th - 12th
For this chemicals worksheet, students answer 15 multiple choice questions about chemicals, compounds, inorganic and organic molecules.
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Worksheet
Curated OER

Formula Writing Exercises

For Students 10th - Higher Ed
In this formula learning exercise, students practice writing the chemical formula when given the compound names and practice writing the names of compound formulas. This learning exercise has 55 problems to solve.
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Worksheet
Curated OER

Chemical Compounds

For Students Higher Ed
In this chemical compounds worksheet, students match the chemical formula with its chemical structure. This worksheet has 39 matching questions.
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Worksheet
Curated OER

Chemical Compounds and Reactions

For Students 10th - Higher Ed
In this chemical compounds worksheet, students name 6 chemical structures and complete chemical reactions by writing in the products. This worksheet has 4 problems to solve.
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Activity
It's About Time

Elements and Compounds

For Teachers 7th - 12th Standards
Young scientists use electrolysis to separate water into its elements before experimenting with fire to learn about their properties. A helpful resource provides a reading passage and analysis questions. 
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Interactive
Royal Society of Chemistry

Naming Complexes—Ligands

For Students 6th - 12th
Naming complexes can be, well, pretty complex! Simplify a study of ligands using interactive puzzles. Junior chemists match up the name, formula, and complex name, then solve a series of logic games with the information.
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Lesson Plan
Curated OER

Writing Chemical Formulas

For Teachers 10th - 11th
Students study how to write chemical fomulas by reviewing the combinations atoms form into compounds. They write a procedure to test various substances and name the compounds and write formulas. As they construct models for formulas and...
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Worksheet
Curated OER

Atoms and Chemical Bonding

For Students 9th - 12th
An online resource, this worksheet has your chemistry learners complete four data tables with information about atoms and chemical bonds. The first table addresses atomic number and mass, as well as numbers of protons, neutrons, and...
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PPT
Curated OER

Binary Compounds

For Teachers 9th - 12th
Binary compounds are explained with the periodic table, atomic charges, and examples. Viewers are taught to name binary compounds and then are presented with a chart of cations and ions. Finally, they see a few photos of forms of silicon...
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Worksheet
Curated OER

Formulas

For Students 10th - Higher Ed
There are two sheets here, with 100 problems total. The first half is a list of compounds, and your young chemists should write the chemical formula for each.  The next fifty give the formula and the name is required.  You could also use...
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Worksheet
Curated OER

Binary Compounds

For Students 10th - Higher Ed
In this compounds instructional activity, students write the oxidation numbers for the given elements and then write the formulas for the given binary compounds. This instructional activity has 3 problems to solve.
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Handout
National Institute of Open Schooling

Chemical Arithmetics

For Students 7th - 12th Standards
Substances with the same empirical and molecular formula must be differentiated by their structural formula. Part two in a series of 36 has pupils using chemical formulas to calculate how much of a compound is present in a given...
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Worksheet
Curated OER

Chemical Compounds

For Students 10th - 12th
In this chemical compounds worksheet, students write the name or chemical formula for the given compounds. Students determine the mass of a cylinder and a given volume of ethanol. This worksheet has 2 fill in the blank questions and 2...
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Worksheet
Curated OER

Writing ionic Compounds

For Students 10th - 12th
In this compounds worksheet, students practice writing the formulas for the ionic compounds given. This worksheet has 15 fill in the blank questions.
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Lesson Plan
Virginia Department of Education

Finding the Formula and Percent Composition

For Teachers 9th - 12th Standards
Do you have mole problems? If so, call Avogadro at 602-2140. The lesson starts with pupils working independently to solve for molar mass of ionic compounds. Then they learn to solve for percent composition and later perform an...
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Lesson Plan
Kenan Fellows

Determining the Atomic Mass of Elements in a Compound Using Matrices

For Teachers 9th - 12th Standards
Scholars apply concepts learned in both Algebra II and Chemistry to answer the questions on the provided worksheet. The activity allows for extra practice in both classes and helps connect concepts usually taught in isolation. The...
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Lesson Plan
Massachusetts Institute of Technology

Lego Atoms and Molecules: Chemical Reactions

For Teachers 6th - 8th
Show young chemists what a chemical reaction looks like with two parts of a hands-on experiment. First, learners conduct a wet lab where they observe the reactants (baking soda and calcium chloride, with phenolsulfonphthalein) before,...
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Worksheet
Curated OER

Naming: Putting it all Together

For Students 9th - 12th
In this naming compounds activity, students are given a flow chart guiding them to name chemical compounds. They are given several different compounds to name including binary covalent and binary ionic compounds.
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Worksheet
Curated OER

Chemistry - Naming and Formulas

For Students 10th - 12th
In this compounds worksheet, students name the given compounds from its chemical formulas and write the chemical formula from the compound name. This worksheet has
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Worksheet
Curated OER

Mixed ionic Compound Problems

For Students 10th - 12th
For this compounds worksheet, students write the formulas or the names for the given ionic compounds. This worksheet has 16 problems to solve.
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Worksheet
Curated OER

Even More Naming Ionic Compounds

For Students 10th - 12th
In this compounds learning exercise, students practice naming ionic compounds and determining the formulas for the given compounds. This learning exercise has 20 fill in the blank questions.
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Worksheet
Curated OER

Writing Ionic Compounds

For Students 10th - 12th
In this compounds worksheet, learners practice writing the names of the given ionic compounds. This worksheet has 15 fill in the blank questions.