Worksheet
Curated OER

Covalent Compound Scavenger Hunt

For Students 9th - 12th
In this chemistry worksheet, students look for the covalent compounds while examining the objects in the classroom. They also apply the knowledge of formulas.
Worksheet
Curated OER

Intermolecular Forces Worksheet

For Students 9th - 12th
In this intermolecular forces worksheet, students answer 4 questions about the forces between atoms within molecules and compounds. Students rank the boiling points of compounds based on their intermolecular forces and they explain...
Lesson Plan
Curated OER

Chemical Formulas

For Teachers 9th - 12th
Students assess how to go from writing ionic chemical formulas to nomenclature and naming chemical compounds. They brainstorm former studies and share their thoughts in small groups. A list of everyday products (shampoos, toothpaste,...
Worksheet
Curated OER

Chemistry: Chemical Reaction

For Students 10th - 12th
In this chemical reactions activity, students name the reactants and products, balance the equation, calculate the molecular weight of the reactants and products, and classify each reaction type. Students fill in a table of solubility...
Worksheet
Curated OER

What Happens When Chemicals are Put Together?

For Students 9th - 12th
In this chemical reactions activity, students solve 53 problems including balancing equations, writing the names of acids, matching the names of compounds with their chemical formulas, and identifying types of reactions.
Worksheet
Curated OER

Solutions and Solubility Review

For Students 9th - 12th
In this solutions and solubility review worksheet, students are given main ideas about intermolecular forces, concentrations of solutions, molar solutions, ionic equations, solubility rules, acids and bases and titrations. Students...
Lesson Plan
Curated OER

Empirical Formulas

For Teachers 9th - 12th
Students investigate empirical formulas for molecules. In this empirical formulas lesson plan, students use paper ions to form formulas and they show these are empirical formulas. They use ions of carbon and hydrogen showing electron...
PPT
Curated OER

Bonding

For Teachers 9th - 12th
All different types of bonding are covered in this PowerPoint, along with details of resulting bond and molecule shapes. The definitions of traditional molecule shapes and characteristics of behavior are very useful to assist in...
Interactive
Learning Games Lab

Nitrogen in Fertilizer

For Students 9th - 12th
Nitrogen is an essential element for productive farming. An interactive lesson explores the chemical makeup of different fertilizers and their corresponding nitrogen content. The interactive challenges individuals to complete...
Worksheet
Curated OER

Chapter 2 and 3 Practice Worksheet - Formulas and Compounds

For Students 9th - 12th
In this formulas and equations learning exercise, chemistry apprentices write the chemical formulas given the names. They calculate percent composition, balance equations, and calculate the mass of a substance present in a fertilizer....
Worksheet
Curated OER

Final Worksheet

For Students 11th - 12th
In this chemistry worksheet, students complete 15 short answer questions and problems on empirical and molecular formula, naming and writing chemical formula of compounds.
Worksheet
Curated OER

Balancing Chemical Reactions

For Students 9th - 12th
In this balancing chemical reactions worksheet, students answer 12 questions about balancing reactions. They find the coefficients to balance atoms in equations, they balance reactions, they find the molecular mass of molecules and they...
Worksheet
Curated OER

Empirical Formulas

For Students 9th - 12th
In this empirical formulas activity, students read about determining empirical formulas from chemical formulas. They determine the empirical formula given ten molecular formulas. They also find the molecular formulas given the mass and...
Worksheet
Curated OER

Chemical Calculations and Chemical Formulas

For Students 11th - 12th
In this stoichiometry worksheet, students calculate molar masses, empirical and molecular formulas to solve 105 problems and short answer questions.
Lesson Plan
Curated OER

The Nature of Salt

For Teachers 9th - 12th
Students record information from the periodic table for sodium and chloride. They determine whether salts are molecular or ionic compounds, along with sodium chloride's molecular weight, and relative weights
Worksheet
Curated OER

Chapter 13 Review, Mixed Review: Ions in Aqueous Solutions and Colligative Properties

For Students 9th - 12th
Here is an attractive instructional activity that walks chemistry learners through a review of aqueous solutions. There are matching, short answer, and multiple choice questions dealing with boiling and freezing points, precipitate,...
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...
Worksheet
Curated OER

Worksheet-Bonding

For Students 9th - 12th
In this bonding and electron configuration worksheet, students answer 9 multi-part questions including identifying the differences between bond types, drawing Lewis structures for atoms and identifying types of bonds in molecules.
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...
Organizer
Curated OER

Creating Bonds

For Students 10th - 12th
In this creating bonds learning exercise, students create 2-D and 3-D models of the molecular formula provided. Students complete a chart of information about the molecular formula given.
Worksheet
Curated OER

Bonding

For Students 10th - 11th
In this word search worksheet, students locate 12 words related to molecular bonding. Words include molecule, ions, forces, polarity, partial, and particles.
Lesson Plan
Curated OER

How is the Strength of an Acid Determined?

For Teachers 9th - 12th
Learners study acids and how they can be measured.  In this acid lesson plan students distinguish the properties that create strong and weak electrolytes. 
Lesson Plan
Curated OER

Chemical Formulas Unit-Day 4

For Teachers 10th - 11th
The purpose of this instructional activity involves reviewing nomenclature and molecular formulas as well as introducing naming molecular compounds and identifying acids. The students investigate and understand how conservation of...
Handout
National Institute of Open Schooling

Chemical Bonding

For Students 7th - 12th Standards
Name is Bond, covalent bond. Through readings and answering questions, classes explore the different types of chemical bonds, their characteristics, valence shell electron pair repulsion theory, and atomic orbitals.