Lesson Plan
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The Alkaline Earth Metals

For Teachers 9th - 12th
Students investigate the characteristics of alkaline earth metals. In this alkaline earth metals lesson plan, students experiment with a variety of alkaline earth metal compounds and perform tests to observe their properties. Students...
Assessment
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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...
Assessment
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2004 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
In this National Olympiad exam worksheet, chemistry apprentices answer sixty multiple choice questions including general chemistry topics such as atomic structure, gases, problem solving, writing and balancing equations and solutions....
Lesson Plan
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Elements and Compounds

For Teachers 8th
Eighth graders explore the chemical and physical properties of a variety of elements in a lab setting. They organize the data they collect onto a spreadsheet and then choose one element from the periodic table to research. They...
Lesson Plan
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Are You a Trend Setter?

For Teachers 7th - 12th
Students are introduced to the periodic table of elements. They devise and perform and experiment in which they determine the density of specific elements. They use their results to predict the density of other elements in the same group.
Worksheet
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How is the Periodic Table Arranged?

For Students 9th - 12th
In this periodic table worksheet, students fill in a portion of the periodic table with the atomic number of the element, the electron configuration of the element, the number of shells and the number of outer shell electrons. They...
Worksheet
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Periodic Table of Elements on Mars

For Students 8th - 10th
In this periodic table of elements worksheet, students are given clues and descriptions for elements in order to determine where they belong in the "Martian Periodic Table". They place the elements in the proper place in the given...
Lesson Plan
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A Date With Chemistry

For Teachers 6th - 12th
Students research certain elements and then analyze their potential bonds with other elements in a dating game where the dating pool is comprised of the elements featured on the Periodic Table.
Worksheet
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Periods and Groups; Valence Electrons; Masses

For Students 9th - 12th
In this elements learning exercise, students read how the elements are organized in periods and groups in the periodic table. Students use the periodic table to find the valence electrons and calculate molecular mass. This learning...
Interactive
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Groups in the Periodic Table

For Students 9th - 12th
In this groups of the periodic table worksheet, students use on line sources to find characteristics of the alkali metals, the alkaline earth metals, the transition metals, the halogens and the inert gases.
Lesson Plan
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Science Hits Activity

For Teachers 7th - 11th
Students listen to a song that teaches the elements of the periodic table and write their own song to be used as an aid in remembering scientific information.
Worksheet
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The Halogens

For Students 10th - 12th
In this chemistry worksheet, students answer 24 questions related to properties of halogens. They fill in the table with the correct answers and participate in teacher demo.
Lesson Plan
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Chocolatium

For Teachers 9th - 12th
Students find the average atomic mass of M & M's.  In this chemistry lesson plan, students are given a sample of the element chocolatium and the atomic mass of each sample.  They then find the average atomic mass.
Worksheet
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The Atom

For Students 6th - 12th
In this atom worksheet, students read about the parts of the atom and how atoms combine into molecules and compounds. Students learn how to read a periodic table. This worksheet has 20 fill in the blank and 10 matching questions.
Worksheet
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Atom Review

For Students 6th - 12th
In this atom activity, students review the subatomic particles, the scientists associated with the atomic theory, and the periodic table. This activity has 15 matching, 24 fill in the blank, and 11 short answer questions.
Worksheet
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Chemistry Review

For Students 7th - 9th
In this chemistry review worksheet, students read about atoms and the periodic table and they complete a chart using the periodic table to find the atomic number, atomic mass and group of given elements. Students answer 5 questions about...
Worksheet
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Chemistry: Chemical Reaction

For Students 10th - 12th
In this chemical reactions worksheet, learners 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
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Atoms, Molecules, and Ions

For Students 10th - 12th
In this molecules worksheet, learners review the parts of an atom and use element mass to determine isotopes. Students give the group, period, and classification for the given elements. This worksheet has 6 short answer questions and 17...
Organizer
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Advertise Your Family

For Students 10th - 12th
In this periodic table worksheet, students create an advertisement for a chemical group or family they are assigned. They need to include topics such as are the elements solids, liquids or gases at room temperature, the history of the...
Worksheet
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Main Group: Properties and Reactivity

For Students 8th - 9th
In this main group worksheet, students apply their knowledge of the organization of the periodic table to correctly answer 30 multiple choice questions. Students relate information about the properties of the different groups and their...
Worksheet
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Integrating Space Science-Our Changing Universe

For Students 8th - 10th
For this universe worksheet, students read about the big bang theory and the evolution of the stars from the elements. Students answer four critical thinking questions about the beginnings of our universe.
Lesson Plan
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Why are Electrons Important?

For Teachers 9th - 12th
Students write electron configuration of elements using atomic numbers and they identify valence electrons. In this electrons lesson plan, students observe a demonstration showing the space-filling property of an electron. They also...
Worksheet
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Chemistry quiz

For Students 6th - 12th
In this chemistry worksheet, students answer short answer and true and false questions about acids, bases, atoms, elements, and more. Students complete 20 questions.
Lesson Plan
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The Big Bang

For Teachers 5th
Fifth graders relate the elements in the human body to those produced during a supernova. In this space science and chemistry lesson, 5th graders listen to a lecture and view visuals about the big bang. They relate the production of...

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