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Worksheet
Curated OER

Compound Names and Formulas

For Students 9th - 12th
In this compounds learning exercise, high schoolers name the given ionic compound, describe how covalent compounds are named, and write the chemical formulas for the covalent compounds. This learning exercise has 2 fill in the blank and...
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Worksheet
Curated OER

More Chemical Bonding

For Students 9th - 12th
In this chemical bonding worksheet, students review the three types of bonds including ionic, covalent and polyatomic compounds. They identify 8 compounds as ionic, covalent or polyatomic and they make 4 ionic compounds and they draw 5...
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Lesson Plan
Curated OER

Ion (Derstand) Bonding through Energy Level Diagrams

For Teachers 9th
Ninth graders investigate ionic bonding through energy level diagrams. In this ion bonding lesson plan, 9th graders observe demonstrations to show energy level diagrams using magnets to represent the subatomic particles. Students fill...
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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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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

Writing Ionic Compounds

For Students 10th - 12th
In this compounds worksheet, students practice writing the names of the given ionic compounds. This worksheet has 15 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 formulas for the ionic compounds given. This worksheet has 15 fill in the blank questions.
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Worksheet
Curated OER

Naming and Equations Review

For Students 10th - 12th
In this compounds worksheet, students determine the name or formula for the covalent and ionic compounds. Students balance equations. This worksheet has 18 problems to solve.
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Activity
It's About Time

Chemical Names and Formulas

For Teachers 7th - 12th Standards
Abracadabra! Provide your class with the tools to perform a chemical "magic show" as they predict the charges of various ions, determine ionic compound formulas, and make observations to determine when a chemical reaction between two...
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Worksheet
Curated OER

Naming and Writing Formulas for Simple and Complex Ionic Compounds

For Students 10th - 12th
In this naming compounds worksheet, students write and name the formulas for 20 ionic compounds including simple and complex compounds.
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Worksheet
Curated OER

Nomenclature Review

For Students 9th - 12th
In this nomenclature worksheet, high schoolers are given the formulas for ionic compounds, molecular compounds and inorganic acids and they write their names. They also write the formulas given the names of ionic compounds, molecular...
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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

Ionic Compounds

For Students 9th - 12th
In this compounds worksheet, students review the structure and properties of ionic compounds, their formulas and nomenclature, and molecular mass and percentage composition. This worksheet has 4 short answer questions and 7 problems to...
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Assessment
Curated OER

2007 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
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Lesson Plan
Virginia Department of Education

A Crystal Lab

For Teachers 9th - 12th Standards
Young chemists grow ionic crystals, metallic crystals, and supersaturated crystals in three different lab experiments. Observing these under a microscope allows pupils to compare the various structures. 
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Assessment
Curated OER

2009 U. S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, and...
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Assessment
Curated OER

2001 U.S. National Chemistry Olympiad Part III

For Students 9th - 12th
Here is a comprehensive method for assessing chemistry learners' knowledge; have them approach two laboratory problems, plan their methods of solving each, and then actually carry out the experiments to find the answers. Both the...
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Interactive
Royal Society of Chemistry

Ionic Formulae 2

For Students 6th - 12th Standards
Scientists call ions with a negative charge anions. Scholars work through one matching puzzle and four logic puzzles reviewing the chemical formulas for anion ions. Each level increases in difficulty and solidifies the concept in pupils'...
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PPT
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Curated OER

Chemical Compounds

For Teachers 9th - 12th
Your young chemists will find these slides very informative. Groups and periods of the periodic table are labeled and described according to the charge. Comprehensive explanations of physical and chemical properties and how they relate...
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Worksheet
Curated OER

Ionic Binary Compounds: Multiple-Charge Cations

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

Ionic Binary Compounds: Single-Charge Cations

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

Properties of Ionic Compounds

For Students 10th - Higher Ed
In this compounds worksheet, students describe why metals and nonmetals form ionic compounds and why the formation of ionic compounds are exothermic. This worksheet has 5 short answer questions.
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Worksheet
Curated OER

Mixed Ionic Compounds

For Students 10th - 12th
In this compounds worksheet, students write the formulas for the given ionic compounds and write the names for the ionic compounds shown. This worksheet has 20 fill in the blank questions.
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Interactive
CK-12 Foundation

Mineral Formation: Evaporating Lake

For Students 9th - 12th
Get crazy for crystals! Junior geologists learn the secrets of crystal formation through lecture, reading, and examples. Other topics include common ionic compounds found in fresh and salt water, the effects of location on forming...

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