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Worksheet
Curated OER

Chapter 14 Review, Section 3: Acids and Bases

For Students 9th - 12th
Aside from a mention of a textbook page, this chemistry assignment is a suitable review of acids and bases. It begins by addressing conjugate pairs and acid base reactions. Neutralization and amphoteric properties are also dealt with....
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Lesson Plan
Alabama Learning Exchange

Float or Sink?

For Teachers 5th - 8th Standards
Experiment with mass and density as scholars figure out what makes things float or sink. First, they watch a podcast introducing these concepts. Be sure to use the comprehension question to test their understanding. Young scientists...
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Worksheet
Curated OER

Chapter 14 Review, Section 2: Acids and Bases

For Students 9th - 12th
Lewis acids and bases, Brønsted-Lowry acids and bases, ionization, and more are covered by this chemistry handout. It serves as a review of a specific textbook section, but will also serve as a nice review for any general chemistry...
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PPT
Mr. E. Science

Atoms and Bonding

For Students 7th - 8th Standards
I don't trust atoms because they make up everything. Budding scientists learn about famous scientists connected to atomic models, chemical, ionic, and hydrogen bonds. The presentation also presents how to count atoms...
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Lesson Plan
Cornell University

What Is Rust?

For Students 6th - 12th
Why do metals rust differently? Scholars experiment with metal combinations in a hands-on activity. They create unique environments with different metals and compare the rate and amount of rust for each.
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Lesson Plan
Alabama Learning Exchange

The Water Cycle

For Teachers 3rd - 5th Standards
Learners identify the stages of the water cycle. They listen to the book "Magic School Bus: Wet All Over," examine the Build Your Own Water Cycle website, predict and measure the amount of water in a jar for a week, and read a short play...
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Worksheet
Curated OER

Questions - Appearances are Deceiving

For Students 9th - 12th
Five evolution-related questions are answered by beginning biologists on a separate sheet of paper. First, they are asked to list adaptations that allow organisms to survive under various conditions. The second question refers to...
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Organizer
Curated OER

Covalent and Ionic Bonding:Electron Dot Structures with Ionic Notation

For Students 10th - Higher Ed
After drawing the valence electron distribution of 13 basic elements, there are spaces to draw 18 more complicated molecules.  For each molecule, there is space for a Dot structure and Lewis structure that best describes the...
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Worksheet
Curated OER

Cell Respiration Worksheet

For Students 9th - 12th
Beginning biologists demonstrate their grasp on cellular respiration, photosynthesis, and energy flow though ecosystems when completing this worksheet. Fifteen multiple choice and short answer questions test their knowledge. Because of...
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Worksheet
Curated OER

Chapter 13 Review, Section 2: Ions in Aqueous Solutions and Colligative Properties

For Students 9th - 12th
Here is a general chemistry instructional activity that incorporates practical applications. Four questions employ critical thinking about solutions, boiling and freezing points, and molar mass. Your class will practice what they learn...
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Lesson Plan
Arts & Humanities

Let's Go Buggie!

For Teachers 1st - 5th
To celebrate art youth month, little ones get out the magnifying glasses and get close-up with bugs. They make scientific observations of bugs you bring into the classroom. Then, they use markers, clay, paint, or crayons to make artistic...
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Handout
Ask a Biologist

The Many Faces of Ants

For Students 4th - 7th
Though they be but little, they are fierce! Young biologists read about eight different species of ants, and discover how the anatomy of their heads can explain the way they live and what they eat.
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Handout
National Institute of Open Schooling

Occurrence and Extraction of Metals

For Students 9th - 12th Standards
Steel is a man-made alloy or a mixture of metals. Lesson 18 in this series of 36 focuses on metals and their extraction from Earth. Individuals read about, discuss, and answer questions after learning how people find most metals, the...
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Worksheet
Curated OER

Practice with Ions

For Students 9th - 12th
For this ions worksheet, students answer questions about atoms that have gained or lost electrons, they find the number of electrons atoms tend to gain or lose and they answer questions about bonding in atoms. They answer 6 questions...
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Worksheet
Curated OER

Household Chemicals

For Students 9th - Higher Ed
In this chemicals worksheet, students review how to read chemical labels, define an acid-base indicator, and decide which way strong acids can be dangerous. This worksheet has 15 short answer and 20 fill in the blank questions.
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Lesson Plan
Curated OER

Understanding Cells

For Teachers 9th - 10th
Students identify and define several related vocabulary terms. Students complete a short lab and complete the questions. Students create a cell crossword puzzle and play cell computer games through the included links.
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Worksheet
Curated OER

AP Chemistry Chapter 9

For Students 10th - 12th
In this AP Chemistry worksheet, students apply concepts of electron configuration to accurately answer the questions provided. Students also draw Lewis structures of the given elements. Students estimate the enthalpy of formation as well...
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Worksheet
Curated OER

Endothermic or Exothermic Reactions

For Students Higher Ed
In this chemical reaction worksheet, students determine if given reactions are endothermic or exothermic reactions. Students determine the energy released or consumed when chemical reactions occur. This worksheet has 5 problems to solve.
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Worksheet
Curated OER

Chemistry Worksheet 6

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

Chemical Reactions at Equilibrium

For Students Higher Ed
In this chemical reactions learning exercise, students calculate the value for the equilibrium constant and the equilibrium concentrations for specific reactions. This learning exercise has 6 word problems.
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Worksheet
Curated OER

Types of Matter

For Students 7th - 8th
In this matter worksheet, students will read 11 clues on the topic of the different types of matter and put the answers into a crossword puzzle.
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Worksheet
Curated OER

Air Pollution

For Students 7th - 9th
In this air pollution worksheet, students match 10 terms related to acid rain, pollution, and smog to their definitions. They complete 5 puzzles to create words related to air pollution by combining 2 terms.
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Worksheet
Curated OER

Physical and Chemical Properties

For Students 9th - 10th
In this properties worksheet, students write the correct term in the spaces beside each definition. Then, students unscramble the letters in the boxes to answer a riddle.
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Worksheet
Curated OER

The Carbon Cycle

For Students 5th - 12th
For this carbon cycle worksheet, learners will read about the carbon cycle and study a diagram showing what creates carbon dioxide and what uses carbon dioxide. Students will then complete 4 short answer questions.