Worksheet
Curated OER

Atoms

For Students 10th - 11th
In this neutral atoms activity, students identify various neutral atoms found on the periodic table. They determine the number of protons, neutrons, and electrons for each neutral atom listed on the sheet. Students also identify that Z...
Worksheet
Curated OER

Chemistry 116 Exam 2 Summer 2009

For Students 11th - Higher Ed
Written for an introductory organic and biochemistry course, this exam will challenge your class. They label functional groups and stereocenters on drawings of molecules, draw structures given the name, complete drawings of chemical...
Assessment
Curated OER

2001 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Sixty multiple-choice chemistry questions make up this comprehensive exam used for the 2001 US National Chemistry Olympiad. Every topic that you would expect to approach in a general chemistry class is queried on. You could easily use...
Worksheet
Curated OER

Periodically Puzzling

For Students 8th - 10th
In this periodic table learning exercise, students use the list of coded letters and clues that correspond to the represented elements in the first four periods of the periodic table to complete the chart at the bottom of the sheet. They...
Lesson Plan
Curated OER

Transition Metals (III)

For Teachers 9th - 12th
High schoolers discuss transition metals, where they are located on the periodic table, some of the element in the group, and some characteristics of the group. They work in groups to conduct an experiment in which they mix transition...
Lesson Plan
Curated OER

Transition Metals (II)

For Teachers 9th - 12th
Students discuss transition metals, their properties, and where they are located on the periodic table as well as why transition metals are ideal for coins. After discussion, they conduct an experiment using copper in the form of old...
Lab Resource
Pingry School

Determination of the Specific Heat of an Element

For Students 9th - 12th Standards
Many periodic tables mention specific heat, but how do scientists determine those numbers? Scholars attempt to find the specific heat of a metallic element by using a calorimeter. Three experimental trials ensure accuracy, and analysis...
Lesson Plan
2
2
American Chemical Society

Finding Volume: The Water Displacement Method

For Teachers 6th - 8th Standards
We have formulas for finding the volume of geometric shapes, but what if the shape is irregular? Lesson describes how to find volume through water displacement. After a demonstration, scholars practice in small groups. Then analysis...
Lesson Plan
Curated OER

Anatomy of an Element

For Teachers 5th
Learners discuss matter and atoms using this resource. First, they look at a website describing atoms. Then, they learn about the periodic table and discuss how it is organized. Finally, they create a comic strip to display their...
Lesson Plan
Curated OER

What is Everything Made of?

For Teachers 7th - 9th
Students observe a demonstration on how we see space between water molecules.  In this experimental lesson students discover what elements make up the things around them and discuss what they learned. 
Lesson Plan
Curated OER

Chemistry: Classifying Materials

For Teachers 6th - 8th
Young scholars classify materials. In this chemistry lesson, students examine the properties of solids, liquids, and gases. Young scholars discover the elements, compounds, and chemical symbols.
Worksheet
Curated OER

Mass/Mass Problems

For Students 10th - 12th
In this mass worksheet, students calculate how much of any product will form from a given amount of reactant. This worksheet has 7 problems to solve.
Organizer
Curated OER

Identifying Ionic and Covalent Bonds

For Students 9th - 12th
In this bonds worksheet, students complete a graphic organizer by determining if the compounds given are metals or non-metals and if it has a covalent or ionic bond.
Lesson Plan
Curated OER

E3 Project

For Teachers 10th - 11th
Students investigate excited electrons. In this chemistry lesson plan, students will go through a series of activities designed to help them understand how excited electrons emit different colors of light.
Organizer
Curated OER

Formulas and Mole Conversions

For Students 10th - Higher Ed
In this formulas and mole conversion worksheet, students answer 22 graphic organizer, multiple choice, and short answer questions pertaining to formulas and mole conversion.
Worksheet
Curated OER

Atomic Electron Configuration and Chemical Periodicity

For Students 11th - Higher Ed
In this electron configuration and periodicity learning exercise, students answer fifteen questions about periodic trends and they analyze orbital diagrams indicating location of electrons.
Lab Resource
Creative Chemistry

Physical and Chemical Trends in the Group 7 Elements

For Students 9th - 12th
In this elements activity, students complete a graphic organizer by comparing the elements' melting point, boiling point, density, and electronic configuration. Students determine the characteristics of Group 7 elements. This activity...
Worksheet
Curated OER

Chemistry Worksheet 6

For Students 9th - 12th
In this chemistry worksheet, students calculate specific changes that take place with different chemical reactions. Students indicate whether the reactions are endothermic or exothermic and spontaneous or nonspontaneous.
Worksheet
Curated OER

Chemistry - Science 10

For Students 8th - 10th
In this chemistry science worksheet, students identify the parts of a chemical reactions. Students name the major particles of the atom. Students apply knowledge about the atom, theories, and models.
Worksheet
Curated OER

Outcomes Science 4

For Students 7th - 9th
In this outcome science 4 worksheet, students apply scientific knowledge to answer and calculate a variety of questions. Students research the answer to several questions using the websites suggested.
Lab Resource
Creative Chemistry

Trends in Physical Properties of Group 2 Elements

For Students 9th - Higher Ed
In this elements learning exercise, learners complete two graphic organizers by comparing the element symbol and melting point for given elements. Then students plot a graph of their atomic radius against proton number.
Lab Resource
Creative Chemistry

Reactions of Group 1 Metals With Water

For Students 9th - Higher Ed
In this elements instructional activity, students complete a graphic organizer comparing lithium, sodium, and potassium observations. Then, they determine how these elements react with water. Students complete three fill-in-the-blank...
Lesson Plan
Curated OER

Protons, Neutrons, and Electrons

For Teachers 7th - 9th
Using the periodic table of elements, young chemists fill in a chart of isotopes to show the atomic number, mass, charge, number of protons, number of neutrons, and number of electrons. The chart is followed by 11 questions that...
Lesson Plan
Curated OER

Lead and Mercury: Comparing Two Environmental Evils

For Teachers 9th - 12th
High schoolers in chemistry or health courses look at the material safety data sheet (MSDS) and periodic table of elements to gather information about mercury and lead, two toxic materials that have been found in food products. They read...

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