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Worksheet
Curated OER

What Happens When Chemical Are Put Together?

For Students 9th - 12th
In this chemical reactions worksheet, students answer 20 multiple choice questions about chemical equations, chemical formulas, oxidation and reduction reactions and acids, bases and salts.
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Worksheet
Curated OER

Compound Names and Formulas

For Students 8th - 12th
In this chemistry learning exercise, students identify 12 compounds based on their chemical formulas and write chemical formulas for 12 additional compounds.
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Worksheet
Curated OER

Writing Ionic Formulas

For Students 10th - 12th
In this ions worksheet, learners use a table of common ions to determine how to write the chemical formula, using subscripts, to make a neutral compound. This worksheet has 44 problems to solve.
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Worksheet
Curated OER

Chemistry - Naming and Formulas

For Students 10th - 12th
In this compounds worksheet, students write the correct name of the chemical formulas given and write chemical formulas for the given compound names. This worksheet has 42 problems to solve.
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Assessment
Curated OER

2002 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
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Worksheet
Curated OER

Empirical and Molecular Formulas

For Students 9th - 12th
In this compounds worksheet, students write the empirical formulas or the molecular formula for the given chemical compounds. This worksheet has 20 problems to solve.
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Worksheet
Curated OER

Chemical Compounds

For Students 10th - Higher Ed
In this chemical compounds worksheet, students write the name for 10 chemical formulas and then determine the formula from the names of 10 different chemical compounds. This worksheet has 20 fill in the blank questions.
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Worksheet
Curated OER

Formula Writing Exercises

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

Formula Writing and Naming Compounds

For Students 10th - Higher Ed
In this formula activity, students practice writing chemical formulas and naming compounds. This activity has 29 problems to solve.
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Worksheet
Curated OER

What Happens When Chemicals Are Put Together?

For Students 9th - 12th
In this compounds worksheet, learners write the chemical formulas for ionic compounds given cations and anions. They are also given cations and anions and identify the number of cations and anions needed to write the appropriate chemical...
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Worksheet
Curated OER

What Happens When Chemicals are Put Together?

For Students 9th - 12th
In this ionic compounds worksheet, students complete two tables with the chemical formulas given the cations and anions that bond.
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Lesson Plan
Curated OER

Properties of Useful Carbon Compounds

For Teachers 10th - 12th
Nine action-packed organic chemistry exercises are contained in this mini-unit on carbon containing compounds. Examples include constructing models of alkanes, producing aromatic esters, and preparing pigments for paint and dyes....
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Worksheet
Curated OER

Chemical Compound Names

For Students 10th - Higher Ed
In this chemical compound worksheet, students write in the name of the different chemical compounds by using its chemical formula. This worksheet has 52 fill in the blank questions.
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Worksheet
Curated OER

Ionic Compounds: Polyatomic Ions

For Students 10th - 12th
In this compounds activity, learners write the name or the chemical formula for the polyatomic ions given. This activity has 20 problems to solve.
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Worksheet
Curated OER

Ionic Binary Compounds: Single-Charge Cations

For Students 10th - 12th
For this compounds worksheet, learners write the name or the chemical formula for the given single-charge cations. This worksheet has 20 problems to solve.
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Worksheet
Curated OER

Covalent Binary Compounds: Nonmetal-Nonmetal Combinations

For Students 10th - Higher Ed
In this compounds worksheet, students write the name or the chemical formula for the given covalent binary compounds. This worksheet has 20 problems to solve.
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Worksheet
Curated OER

Ionic Compounds: Traditional System of Nomenclature

For Students 10th - Higher Ed
In this ionic compounds instructional activity, learners write the traditional name or the chemical formula for the given compounds. This instructional activity has 20 problems to solve.
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Worksheet
Curated OER

Chemical Formulas

For Students 10th - Higher Ed
In this chemical compounds worksheet, students write the correct chemical formula for the chemical compounds given. This worksheet has 50 fill in the blank questions.
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Interactive
Royal Society of Chemistry

Organic Formulae 2

For Students 6th - 12th
Is your chemistry class frustrated by the multitude of representations of organic molecules? Add some challenging puzzles to an otherwise ho-hum organic lesson and let the fun begin! The second of a two-part activity focused on basic...
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PPT
Curated OER

Relative Mass Formula, Atomic Formula, and Empirical Formula

For Teachers 9th - 12th
After giving the definitions of the different compound terms and formulas, equations are provided to teach your chemists to calculate different values. Relative formula mass, atomic mass, and empirical mass are shown and explained with...
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Interactive
Royal Society of Chemistry

Ionic Formulae 1

For Students 6th - 12th Standards
The ionic formula for banana would be BaNa2. Scholars work their way through four puzzles reviewing ionic formulas. Each puzzle requires scientific knowledge as well as logic and problem-solving skills.
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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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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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Lesson Plan
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1
Beyond Benign

Shampoozled—Part 1: Formula Calculation

For Teachers 6th - 8th
Time for your classes to show off what they've learned! The 11th installment in the series of 24 uses concepts learned in the previous 10 lessons to create the perfect shampoo formula. Their formulas consider both sustainability and...

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