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Cracking the Code of Life
Students examine the concept of DNA. They work together to extract DNA cells from their classmate's cheek. They answer questions related to what to do with their DNA now that they have it.
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Classification of Matter
In this classification of matter worksheet, students answer 15 questions about solids, liquids and gases, types of mixtures and compounds vs. elements. They also answer 2 questions about measurement and 1 question about a biome.
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What on Earth is That and How Can I Get One?
Students examine how we use submersibles. In this technology based lesson, students examine various technologies used by submersibles in ocean exploration.
Creative Chemistry
Finding the Percent of Iron in Lawnsand
For this percent of iron in lawnsand worksheet, learners perform a titration of lawnsand using potassium manganate(VII) solution and determine the number of moles of iron in the sample. Students use the number of moles to find the mass...
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Chemical Equilibrium
In this chemical equilibrium worksheet, learners review hydration, dissociation, and colligative properties. Students also review Le Chatelier's principle. This worksheet has 15 short answer questions and 12 problems to solve.
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A Weighty Task
Students aim to explain the need for standardization of units of measurement. They pose their own standards for the value of a kilogram and compare them with the currently used standard.
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Volcano Hazards
Students research volcano hazards in VolcanoWorld, make a paper volcano, produce and watch the effects of ashfall, produce and watch the effects of a mudflow and create a hazard map by plotting historical ashfall/mudflow data from Mount...
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The Artemia Hatchery
Students, in groups, develop their hatcheries, working cooperatively in its design and construction. The lessons begin with the introduction to Artemia as a primary food source of many aquaculture species during their larval stages.
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Basic Minerals - Macro and Trace
Identify minerals, their sources, functions, and deficiencies in the body. National Standard 14.2.1 Discuss macro minerals, electrolytes, and trace minerals Identify the problems associated with calcium and iron
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Properties of the Ocean: Change
Students research and create a visual presentation on the seasonal salinity of the Earth's oceans. They apply the research in a simulation of a lab disaster in which they must relabel ocean samples.
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Lesson Plan Seven: Sensorama
Students identify five senses, and use their senses of touch, sight, hearing, smell, and taste to distinguish different objects, sounds, smells and tastes, and write their answers in the booklet.
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Mystery Powders
Fifth graders evaluate the physical properties of 5 powders. Each powder is subject to different conditions. They describe each observation as with a chemical change or a physical change.
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Project Helping Hands
Students work as a team to help improve the quality of life in rural Africa and develop a plan how to spend grant money the United Nations has provided them with.
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Physical And Chemical Changes
Second graders identify physical and chemical changes of matter. They distinguish between physical and chemical changes. They classify changes as physical or chemical.
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Oobleck, Goop, and Glurch
Sixth graders use teacher prepared samples of substances. They perform the same observations and complete charts for each substance. After recording and analyzing their results, 6th graders make changes in the recipes to create a better...
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Transition Metals (II)
Learners discuss transition metals, their properties, and where they are located on the periodic table as well as why transition metals are ideal for coins. After discussion, they conduct an experiment using copper in the form of old...
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Worksheet 14: Vocabulary Review, Page 1
This basic vocabulary activity could be used in upper elementary and ESL classes. After reading short sentences, learners identify the meaning of a word in 10 questions.
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Calculating pH
In this pH worksheet, students are given information and directions as to how to calculate the pH of solutions. They use their calculators to find the pH of given solutions and apply what they learned about identifying acids and bases.
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Biology Trivia Questions
Students answer 71 questions about a variety of topics in biology. In this biology trivia lesson plan, students use the internet to find the answer to questions about the systems of the body, their structures and functions, the different...
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A Taste of Our Classroom
Students explore their classroom tastes. In this lesson plan, students list the four tastes that the tongue can detect, map the individual areas of taste on the tongue, and demonstrate the ability to identify objects through the use of...
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Polymers: The Discovery
Students examine various polymers. In this polymers lesson, students perform three experiments with polymers to identify them and observe their interesting properties.
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The Scientific Method Using Mystery Powders
Learners use the scientific method to determine physical and chemical properties of unknown substances. In this scientific method lesson plan, students discuss chemical and physical properties of substances as a class after a...
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Crystals
Students investigate patterns in solids, the structures of crystals and rocks made up of minerals. In this crystals lesson plan, students review solids, make patterns with Styrofoam balls, make crystals in the lab and observe their...
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States of Matter
Student explore states of matter. In this science lesson plan, students define matter, identify the states of matter, tell about the properties of each state of matter, and demonstrate an understanding of the difference between a...