Worksheet
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What are the Trends in the Periodic Table?

For Students 9th - 12th
In this periodic trends worksheet, students fill out a portion of a periodic table with the atomic number, the atomic radius, the number of shells and the number of outer shell electrons for each element shown. They answer six questions...
Worksheet
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Balancing Equations

For Students 8th - 10th
In this balancing equations worksheet, students balance ten equations by placing the proper coefficients in front of reactants and products to balance the number of atoms.
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Balancing Equations and Identifying Reaction Types

For Students 9th - 12th
In this balancing equations instructional activity, students balance twelve equations by placing the proper coefficients in front of reactants and products and they identify the type of reaction each equation represents.
Worksheet
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Water: The Neutral Substance

For Students 9th - 12th
In this water worksheet, students read about hydrogen bonds in water and the differences in electronegativity between the oxygen atom and the two hydrogen atoms in water. Students answer four questions about the structure of water and...
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Writing Formulas by Crossing Over

For Students 10th - 11th
In this formulas activity, students use the cross-over rule to determine the formula for compounds of the elements and polyatomic ions given. Students complete 15 problems.
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Naming More Compounds

For Students 9th - 12th
In this naming compounds learning exercise, students are given the chemical formulas of sixty ionic and covalent compounds and they name each.
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Intermolecular Forces

For Students 9th - 12th
In this intermolecular forces worksheet, students perform a simple experiment with water to observe the intermolecular forces that hold water together as they fill a beaker as much as possible. They explain the results of their...
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Writing Lewis Structures

For Students 9th - 12th
In this Lewis structures learning exercise, students read about drawing Lewis structures and how to identify valence electrons. They draw Lewis structures for eight given compounds.
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Understanding the Rutherford Model

For Students 9th - 12th
In this Rutherford model worksheet, students read about Rutherford's experiment with gold foil and alpha particles which led to the discovery of subatomic particles. Students answer six analysis questions about the experiment and...
Worksheet
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Phase Changes

For Students 9th - 12th
In this phase change worksheet, students read about the particles in substances that speed up and slow down for substances to change phases. They answer eight questions about phase changes, the states of matter and how changing...
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Vapor Pressure

For Students 9th - 12th
In this vapor pressure worksheet, students use a given graph of the vapor pressure of four liquids to answer eleven questions. They compare and find boiling points and vapor pressures of propanone, ethanol, water, and ethanoic acid.
Worksheet
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Using the Combined Gas Law

For Students 9th - 12th
In this combined gas law activity, students use the relationship between temperature, pressure and volume to complete a table using the combined gas law. They find volumes, pressure and temperature of substances given two of the...
Worksheet
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Comparing Solids, Liquids, and Gases

For Students 9th - 12th
In this solids, liquids and gases worksheet, students observe a teacher demonstration about gases and they experiment with liquids to show diffusion, shape and volume. They answer nine questions about the experiments related to solids,...
Worksheet
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Analyzing Oxidation-Reduction Reactions

For Students 9th - 12th
In this oxidation-reduction reactions worksheet, students read about reactions where elements gain and lose electrons. When elements gain electrons they are reduced and when the lose electrons the elements are oxidized. They are given...
Worksheet
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Another Balancing Equations Sheet

For Students 10th - Higher Ed
In this reactions learning exercise, students balance the reactants and products for the given chemical reactions. This learning exercise has 15 problems to solve.
Worksheet
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Make Your Own Periodic Table Worksheet

For Students 9th - 12th
In this periodic table worksheet, students make their own periodic table using 12 given elements and their properties. Students use these elements to arrange them into the proper periods and families based on their properties.
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Tox Mystery Quiz

For Students 5th - 6th
In this identifying toxic products worksheet quiz, students read the location where items are found and a question about the products, and choose a multiple choice answer. Students choose 27 answers.
Worksheet
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Greenhouse Effect- Online Interactive

For Students 5th - 6th
In this greenhouse effect worksheet, students learn about Earth's climate change by reading a 7 paragraph text. Students then answer 10 questions. This is an online interactive worksheet.
Lesson Plan
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Making Inferences: Scenario Worksheet

For Teachers 7th - 9th
In this making inferences worksheet, students read 5 statements and they write what they can infer about each statement. Students make their own inference scenario and identify what they can infer from their scenario.
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Behavior of Gases

For Students 9th - 12th
In this gas behavior worksheet, students answer 5 questions about gases, how pressure, altitude and temperature effect the behavior of gases and about Gay-Lussac's Law.
Worksheet
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Types of Reactions

For Students 9th - 12th
In this types of reactions worksheet, students balance 5 chemical equations and identify the type of reaction. They read 3 scenarios and identify the type of reaction going on in each situation.
Lesson Plan
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Modeling Sea-floor Spreading

For Teachers 6th - 8th
In this ocean floor modeling worksheet, students answer 6 questions about structures on a model showing sea-floor spreading. Students describe sea-floor spreading after answering the questions in order demonstrate an understanding of...
Worksheet
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States of Matter

For Students 8th - 10th
In this states of matter worksheet, students are given 15 statements and they fill in the blank with terms related to solids, liquids and gases and the transition from one state to another. Students use the clues to complete a crossword...
Lesson Plan
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Standard 4 Review-Human Impact

For Teachers 9th - 12th
In this human impact on the environment worksheet, students fill in the blanks to complete sentences about how humans have negatively affected the environment. They complete sentences about the actions taken to reduce and repair the...

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