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Worksheet
Curated OER

Compounds and Molecules

For Students 9th - 12th
In this compounds activity, students compare separating elements of a compound and substances in a mixture. Students review melting and boiling point. This activity has 1 fill in the blank and 5 short answer questions.
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Organizer
Curated OER

Naming Inorganic Compounds

For Students 9th - 12th
In this compounds activity, students review how to name inorganic compounds and then complete 2 graphic organizers naming the cations and anions.
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Worksheet
Curated OER

Types of Matter

For Students 7th - 8th
In this matter instructional activity, students will read 11 clues on the topic of the different types of matter and put the answers into a crossword puzzle.
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Lesson Plan
Cornell University

The Making of Macromolecules

For Students 7th - 12th
Compare and contrast macromolecules made from the same elements. Young scholars learn how the structure of a molecule has as much influence on a compound as the elements in the molecule. They experiment with molecular model kits to...
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Worksheet
Curated OER

Grossmont College - Chem 115 Practice Exam 2

For Students 9th - Higher Ed
Here is a straightforward practice test for first year chemistry learners. Responders balance equations, identify types of reactions, represent electron configurations, and solve stoichiometry problems. Keep this handy to use as...
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Lesson Plan
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Beyond Benign

Cookie Equations

For Teachers 6th - 8th
Cookies and chemical equations have a lot in common! Using cookies as a reference, scholars learn to balance chemical equations. Pieces of the cookies represent different parts of the compounds and elements. This is the sixth installment...
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PPT
Curated OER

Fun Physics You Can See

For Teachers 7th - 12th
Fascinating aspects of electromagnetic radiation and its use in obtaining and transferring information are described here. Learners will find the connections to current technology interesting. Although the slides are text-heavy, they do...
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Worksheet
Curated OER

Water

For Students 7th - 12th
In this water instructional activity, students compare and contrast elements and compounds. Students define chemical symbols, chemical formulas, and chemical properties. This instructional activity has 19 short answer questions.
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Worksheet
Curated OER

General Chemistry

For Teachers 10th - 11th
In this chemistry worksheet, students identify the name and abbreviation of the SI unit for mass, length, time, electric current, and temperature. Then they give the abbreviation for each of the units listed and describe what they are...
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Worksheet
Curated OER

Chemistry

For Students 10th - 11th
In this chemistry worksheet, students describe an atom, its parts, the charges of these parts, and atoms life functions. Then they explain what the octet rule states for the placements of electrons around the nucleus of an atom. Students...
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Worksheet
Curated OER

Empirical and Molecular Formula

For Students 10th - 12th
For this formulas worksheet, students review how to write compounds in their empirical formula and molecular formula. Then students complete 4 problems.
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Lesson Plan
Curated OER

Things That Glow

For Teachers 3rd
Third graders study the concept of light as an energy source.  In this energy instructional activity students participate in a lab that show them the concept of light as an energy source. 
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Lesson Plan
Curated OER

Where's the Period in the Periodic Tables?

For Teachers 8th - 12th
Students investigate the Periodic Table of Elements. The teacher is provided with the necessary background information to complete the lesson. Students practice matching the element symbol to its place on the chart.
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Worksheet
Curated OER

Working Out Empirical Formulae

For Students 9th - Higher Ed
In this chemical compounds worksheet, learners learn the steps for determining the empirical formula of a compound and then complete 3 problems.
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Worksheet
Curated OER

Matter: All That "Stuff"

For Students 6th - 10th
In this chemistry worksheet, students learn about matter, including atoms, electrons, protons, neutrons, compounds and chemical properties. They use this information to answer the 10 questions on the worksheet. The answers are on the...
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Lesson Plan
Curated OER

Chemistry - Atoms and Elements

For Teachers 6th - 8th
Learners perform varied activities as part of a layered curriculum unit: They write and perform a skit that outlines the evolution of the model of the atom. The script is submitted to the teacher for review before performance.
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Worksheet
Curated OER

Ionic and Covalent Bonds

For Students 9th - 11th
Ionic and covalent bonds are the focus of this chemistry activity, which provides learners with eighteen key terms to use in a fill-in-the-blank activity. Additionally, students are prompted to write the number of atoms in four given...
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Worksheet
Curated OER

Using the Stock System

For Students 10th - Higher Ed
In this compounds worksheet, students learn the rules for naming compounds, the stock system. Students apply these rules by writing the names or formulas for the 20 given compounds.
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Worksheet
Curated OER

Classification of Changes

For Students 6th - 8th
In this classification of changes worksheet, students identify each example as either chemical or physical changes. Students also classify other examples as either element, compound, solution, colloid, or suspensions. In the other...
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Lesson Plan
Curated OER

Chemical Formulas

For Teachers 9th - 12th
Students examine the structure of molecules, their formula, and percentage composition of each element in the compound. They construct an organic compound with different functional groups using a modeling kit, and draw a 3-D structure...
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Worksheet
Curated OER

AP Chemistry Chapter 9

For Students 10th - 12th
In this AP Chemistry worksheet, students apply concepts of electron configuration to accurately answer the questions provided. Students also draw Lewis structures of the given elements. Students estimate the enthalpy of formation as well...
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Organizer
Curated OER

Oxidation/Reduction Reactions

For Students 10th - Higher Ed
In this chemical reactions worksheet, students review the oxidation number rules and then assign oxidation numbers to atoms in given compounds. Students identify the reducing agent and the oxidizing agent in reactions. Students practice...
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Lesson Plan
Curated OER

Worksheet 2-2 Stoichiometric Tools

For Teachers 10th - 12th
In this stoichiometry worksheet, students solve a variety of problems including finding empirical and molecular formulas, determining molarities of solutions, determining molecular weights of compounds and calculating the percent mass of...
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Lesson Plan
Curated OER

Drawing Lewis Structures

For Teachers 12th - Higher Ed
In this drawing Lewis structures worksheet, students read about the 5 steps taken to draw Lewis structures for atoms and molecules. These include identifying the valence electrons, placing pairs of electrons between atoms to be bonded,...

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