Worksheet
Curated OER

Moles

For Students 10th - Higher Ed
In this moles worksheet, students determine the mole ratio in given compounds and calculate the number of moles of specific elements in chemical compounds. This worksheet has 19 problems to solve.
Lesson Plan
Curated OER

Outcomes Science 4: Earth & Beyond

For Teachers 7th - 12th
In this earth and beyond science worksheet, students read through an 18 page packet containing information and questions pertaining to global carbon cycles. There are website links available on the pages where additional information on...
Worksheet
Curated OER

Radiochemistry

For Students 9th - 12th
In this radiochemistry worksheet, students read about how scientists learn more about elements using radioactive isotopes. Students answer three critical thinking questions about the reading and radiochemistry.
Worksheet
Curated OER

Finding the Oxidation State

For Students 9th - 12th
In this oxidation state worksheet, students are given rules for assigning oxidation numbers and a chart showing the oxidation states of the elements of a given compound. Students use the rules and the example to find the oxidation states...
Worksheet
Curated OER

Bonding

For Students 9th - 12th
In this bonding worksheet, students read about the octet rule in bonding, ion notation, ionic bonds, covalent bonds and oxidation numbers. Students write 2 ion notations, they determine if 8 sets of ions will make compounds, they draw 2...
Worksheet
Curated OER

Classification of Matter

For Students 7th - 12th
In this matter worksheet, students compare the different types of matter, including the states of matter. Students review the metric system. This worksheet has 12 matching, 18 fill in the blank, and 4 short answer questions.
Worksheet
Curated OER

Writing Lewis Structures

For Students 9th - 12th
In this Lewis structures worksheet, high schoolers read about drawing Lewis structures and how to identify valence electrons. They draw Lewis structures for eight given compounds.
Organizer
Curated OER

Oxidation/Reduction Reactions

For Students 10th - Higher Ed
In this chemical reactions learning exercise, 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...
Worksheet
Curated OER

Six Types of Reactions

For Students 9th - 12th
In this types of chemical reactions learning exercise, students fill in 5 blanks with the proper type of chemical reaction described in the sentence. Students balance 5 equations and identify the type of chemical reaction for each equation.
Worksheet
Curated OER

Electronegativity

For Students 9th - 12th
In this electronegativity worksheet, students complete a chart given 10 molecules. They draw their Lewis structures, they draw the shape of the molecule, they determine the difference in electronegativity between the bonds, they...
Worksheet
Curated OER

Bonding

For Students 7th - 12th
In this bonding worksheet, students read about the two different types of chemical bonding: ionic and covalent bonds. Students review ion notation and oxidation numbers. This worksheet has 24 fill in the blank, 2 drawings, and 4 short...
Worksheet
Curated OER

Final Worksheet

For Students 9th - 12th
High schoolers will review a semesters worth of material on this final chemistry review. Information ranges from naming isotopes to pH and molarity.
Worksheet
Curated OER

Chemical Calculations

For Students 9th - Higher Ed
In this elements worksheet, students use the relative atomic masses of given elements to calculate the relative formula mass. Students calculate the mass of compounds from given number of moles and determine the number of moles from a...
Worksheet
Curated OER

How to Balance Equations for Oxidation-Reduction Reactions

For Students 9th - 12th
In this balancing oxidation-reduction reactions, students learn how to assign oxidation numbers to atoms in compounds, they learn how to write half reactions in order to balance oxidation-reduction reactions in acidic or neutral...
Worksheet
Curated OER

Organic Chemistry-Understanding Organic Reactions

For Students 9th - 12th
For this organic reactions worksheet, students are given descriptions of the seven types of reaction of organic compounds. They then answer six questions about these reactions.
Worksheet
Curated OER

Empirical Formulas

For Students 9th - 12th
In this empirical formulas worksheet, learners 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

Organic Chemistry-Naming Substituted Hydrocarbons

For Students 9th - 12th
In this substituted hydrocarbons worksheet, students learn how to name compounds using a table of organic functional groups and the rules for naming hydrocarbon compounds. They practice naming twenty substituted hydrocarbons.
Worksheet
Curated OER

Formulas from Masses

For Students 10th - 12th
In this mass worksheet, students determine the percentage composition of given compounds. Students write the empirical formula from the percentage composition. This worksheet has 5 problems to solve.
Worksheet
Curated OER

AP Chemistry-Solution Chemistry Practice Problems

For Students 10th - 12th
In this solutions activity, students solve fifteen problems including finding molar concentrations, writing net ionic equations, determining molarity of solutions, identifying oxidized and reduced agents and finding mass percent of...
Worksheet
Curated OER

What is a Chemical Reaction?-Evidence of Change

For Students 10th - 12th
In this chemical reactions worksheet, students experiment with hydrochloric acid and copper (I) chloride to identify the types of reactions they undergo with various other substances. They also observe the law of conservation of mass and...
Worksheet
Curated OER

Transition Metals

For Students 10th - Higher Ed
In this transition metals worksheet, students fill in a table given a metal compound with the charges of the anion and cation. They then determine the name of the compounds.
Worksheet
Curated OER

The Dalton Model

For Students 9th - 12th
In this Dalton worksheet, students read about John Dalton and his contributions to understanding the atom. Students are given sample data for Dalton's experiments and they answer questions about the data in his experiments.
Worksheet
Curated OER

What are Atoms?

For Students 9th - 12th
In this atom worksheet, students read about Dalton's contributions to the structure of the atom. They answer five questions about Dalton's ideas, the law of multiple proportions and the law of definite proportions.
Worksheet
Curated OER

Exam Review: Chemistry Calculations

For Students 9th - 12th
In this chemistry calculations review instructional activity, students solve 33 review problems about titrations, precipitates, pressure and volume of gases, combustion reactions, heat of combustion, molar concentrations and molecular...