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Conservation During Chemical Reactions
In this chemical reaction worksheet, learners are given the details of an experiment where sodium chloride and silver nitrate are mixed in a chemical reaction. Students answer nine questions about the chemical reaction, they determine...
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Finding the Oxidation State
In this oxidation state instructional activity, students are given rules for assigning oxidation numbers and a chart showing the oxidation states of the elements of a given compound. Students use the rules and the example to find the...
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Analyzing Oxidation-Reduction Reactions
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...
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Pollution and Marine Life
In this pollution and marine life worksheet, students use 9 given terms related to types of pollution and ocean food chains to complete sentences. Students number the effects of human sewage and soil runoff that harm ocean organisms in...
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Periodic Table Assignment
In this periodic table worksheet, high schoolers complete a crossword puzzle given 22 clues about elements in the periodic table, periodic law, properties of elements and atomic mass and number. Students also fill in a periodic table to...
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Solutions and Solubility Review
In this solutions and solubility review worksheet, students are given main ideas about intermolecular forces, concentrations of solutions, molar solutions, ionic equations, solubility rules, acids and bases and titrations. Students...
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Physical vs. Chemical Changes
In this chemical and physical change worksheet, students are given details about chemical and physical changes. They are given 2 examples using water and salt and they identify 15 statements as chemical or physical changes. Students...
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3rd grade life science
In this life science worksheet, 3rd graders answer multiple choice questions about plants, birds, habitats, and more. Students complete 20 questions.
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Bad Algae!
Students explore algal blooms. In this ecosystem and health lesson, students define and describe harmful algal blooms, then discuss ways in which the impact of these algal blooms could be reduced. Students work in groups to...
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What is a greenhouse?
Students experiment to gain understanding of how a greenhouse retains heat. In this greenhouse lesson, students work with soda bottles and simulate a greenhouse. Students compare data from a vented and intact bottle. Students...
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Rocky Intertidal Field Trip
Students investigate tides and the land submerged under them. In this intertidal field trip, Students visit the intertidal zone and observe the habitats and animals that live there. Students view the pools under rocks where...
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Reactivity Series of Metals
In this reactivity series worksheet, 10th graders complete 10 short answer questions on metals. They identify and balance chemical reactions.
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Birth of the Earth
Learners examine the major events that have taken place in the Earth's development. In this Earth instructional activity students view a video and put major events in chronological order.
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Academic Raceway: Animals
This animals PowerPoint provides a race car game in which students answer a variety of questions about animals, the majority of which are based on ways in which animals adapt to their surroundings and behave to survive.
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The Discovery of Photosynthesis
Students explore how scientists discover photosynthesis. In this biology lesson, students identify the basic requirements for photosynthesis to happen. They recreate past scientists' experiments and record their observations.
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Carbon Dioxide
Students conduct a series of experiments to explore carbon dioxide properties. In this chemistry instructional activity, students explain the production and uses of this gas. They measure its amount in soda and waste product of yeast.
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Electrolysis
Young scholars conduct a series of experiments on water electrolysis. For this chemistry lesson, students explain what happens to the molecules during the process. They cite real world applications of electrolysis.
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Water
Students conduct a series of investigations on the unique properties of water. In this general science lesson plan, students explain what causes water's surface tension. They explain the different stages in the water cycle.
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It's Just a Phase: Water as Solid, Liquid and Gas
Students construct models of the way water molecules arrange themselves in three physical states - solid, liquid, and gas. They explain the molecular behavior of ice, water, and water vapor.
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Gas Law Homework Problem Set
In this gas law worksheet, students practice applying the gas laws by completing 4 word problems focused on volume, pressure, and temperature.
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Chemistry: Chemical Reaction
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...
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Water - the (Nearly) Universal Solvent
In this water instructional activity, high schoolers explore the reasons why water is considered a universal solvent. Students compare different ways to change the dissolving rate of a solute. This instructional activity has 11 fill in...
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Rate of Photosynthesis
Students investigate the rate of photosynthesis using elodea leaves. In this photosynthesis lesson plan, students place elodea in a test tube filled with water. They include baking soda and place the test tube under a lamp. Students...
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Gases Worksheet
In this gases worksheet, students solve twenty problems using the gas laws and their understanding of the relationship between energy and temperature and energy and velocity.
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