Curated OER
What Are Elements?
Students investigate elements by by defining scientific terms. In this Periodic Table of Elements lesson, students utilize a glass of water, and powdered fruit drink to perform a lab activity demonstrating properties of certain...
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Chemistry Lab: Solubility Product Constant of Sodium Chloride
For this solubility product constant of sodium chloride worksheet, students gather the equipment needed and follow the procedures to determine the solubility product constant of a solute and demonstrate precipitation of a common ion to a...
UT Southwestern
Osmosis Demonstration Lab
Even though they were written for upper-level high schoolers or college pupils, the labs herein are possible to use even in middle school. In the activity, kids observe osmosis in both potatoes and elodea plants, then record and graph...
Shmoop
ELA.CCSS.ELA-Literacy.RI.11-12.10
Assess whether your class members can comprehend complex informational text with a series of drills based on selections from Emerson, Thoreau, and G.K. Chesterton. The exercises could also be used for group work or a full-class discussion.
Curated OER
Spontaneity, Disorder and Entropy
In this physical and chemical change worksheet, students calculate the entropy change involved in different chemical changes. This worksheet has 4 problems to solve.
Curated OER
Chemistry in the Kitchen
Students, in groups, combine given materials from an everyday kitchen until a chemical reaction occurs and record the reaction time.
Curated OER
Structure of Matter
In this science instructional activity, students read about the oxygen and phlogiston theories. Students also answer 2 comprehension questions related to the reading.
Curated OER
Interpreting pH
In this pH worksheet, students read about pH and the concentration of ions in solutions that are acidic and basic. They answer four questions about pH and determine the concentration of hydronium ions and the pH given concentrations of...
Curated OER
Intermolecular Force Worksheet
For this intermolecular force worksheet, students identify the molecules with the strongest intermolecular forces and explain how they determined this. They also predict boiling points and vapor pressure based on intermolecular forces of...
Curated OER
How to Balance Equations for Oxidation-Reduction Reactions
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...
Curated OER
A Study of Your Domestic Water Supply
Students create a diagram that traces the path of a raindrop from its source into the water supply for their house and back to the environment. They also diagram the processes that occur in a sewage treatment and water treatment plant.
Curated OER
Transition Metals
Students identify and describe transition metals. They discuss alloys and their benefits. Students research one common, alloy, its composition, properties, and uses. They are asked for some common properties of most transition metals....
Curated OER
Acid Rain And Plants
Students observe the effects of acid rain on plants. They simulate an experiment using vinegar or lemon water. They observe the impact of acids on plants and recognize how acid rain can affect the environment. They examine their plants...
Curated OER
A Third Straight Victory
Learners use the Internet to research the Tour de France and the riders. They discover the history of the race and the path it follows every year. They also examine the life of rider, Lance Armstrong.
Curated OER
Diamonds Are Forever - Most of the Time!
Students examine the compositions and structure of diamonds. They conduct an experiment growing crystals, watch a video, and conduct Internet research.
Curated OER
Kids Conserve? Water Preserved
Sixth graders review the steps of the water cycle. Individually, they calculate the amount of water they use in a day and identify ways they can conserve. As a class, they discuss how conserving water today helps future generations and...
Curated OER
Bonding
In this bonding learning exercise, students read about the two different types of chemical bonding: ionic and covalent bonds. Students review ion notation and oxidation numbers. This learning exercise has 24 fill in the blank, 2...
Curated OER
Bonding
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...
Curated OER
The History of Creation
Students explore the properties of matter. In this instructional activity about matter, students will do a series of experiments to enable them to understand about creation of the universe. In these some of the experiments students will...
Curated OER
Thermochemistry
For this thermochemistry worksheet, students answer 6 questions about specific heat, heat capacity and molar heat capacity. They also complete a crossword puzzle given 20 clues about topics related to thermochemistry. Students solve a...
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Solutions and Suspensions
Students explore matter by conducting an in class demonstration. In this liquid mixture lesson, students identify the difference between a solution in which a solid dissolves into liquid, and a suspension where the solid doesn't dissolve...
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Electrolysis
Learners conduct a series of experiments on water electrolysis. In this chemistry lesson, students explain what happens to the molecules during the process. They cite real world applications of electrolysis.
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The Discovery of OXygen
Students conduct experiments to identify the different properties of oxygen. In this chemistry lesson, students examine its importance to life on Earth. They explore the historic dispute about oxygen's discovery.
Curated OER
Water
Students conduct a series of investigations on the unique properties of water. In this general science lesson, students explain what causes water's surface tension. They explain the different stages in the water cycle.
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