Chemistry Teacher
Metals, Nonmetals, and Metalloids Lab
What an exciting way to introduce your blossoming chemists to the world of metals, nonmetals, metalloids, and polymers! Here is a lab activity that is designed to allow pupils the opportunity to visualize the reaction of metals,...
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Cartesian Diver Lab
In this Cartesian diver lab, students explain using text and diagrams how the Cartesian diver works. Students evaluate ways in making their lab design better. Students make predictions of how changing the variable would change the...
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Heat of Combustion Lab
In this heat of combustion lab, students measure the heat of combustion for paraffin wax, butane, and cheetos. Students will apply the 1st law of thermodynamics to calculate the heat lost by the fuel and the heat gained by the water to...
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Calorimetry Lab
In this calorimetry lab, students apply the information read about a calorimeter to conduct a scientific investigation. Kids record their data in a chart. Students use the information from the chart to calculate specific heat of given...
Digital Dream Lab's Art Game Swatch Out!
Why did we create an art game? Teachers reported to us that students struggle in art the most with composition of colors. For example, students often think "pink" is composed of random colors or that pink is its own color, instead of...
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2006 U.S. National Chemistry Olympiad Part III
In this chemistry Olympiad lab worksheet, learners are given two lab problems to design experiments. Topics include determining the mass percentage of a given compound and determining an unknown metal using quantitative and qualitative...
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Tornado in a Bottle
Best as an introductory lab, this "tornado in a bottle" experiment has learners trying out various methods of getting water in a bottle to create a "tornado." Using a simplified scientific method, they create a hypothesis before...
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2008 U.S. National Chemistry Olympiad Part III
In this chemistry olympiad lab worksheet, chemists are required to design two experiments. In one, they design an experiment to identify seven solutions given to them in pipettes. In the other, they design an experiment to determine the...
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2003 U.S. National Chemistry Olympiad Part III
In this chemistry Olympiad worksheet, pupils are given 2 lab problems to work on. They must explain their experiment they would carry out, show their data and write their results and conclusions of the lab and the process.
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Twinkle, Twinkle, Little Star Lab
In this space science worksheet, 7th graders use the star circles given but the teacher to complete 14 short answer questions. They plot the stars on the graph.
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Spelling Rules: "ei" or "ie"
Use this basic exercise to accompany spelling instruction about "i before e." Learners read 12 example sentences and select the correct spelling (from two choices of the same word with ei or ie). From the Purdue Online Writing Lab, the...
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Comma Exercise: Exercise 1
In an exercise from the Purdue Online Writing Lab, learners can review 11 rules for comma usage. They then either label 21 sample sentences C for correct as is, or they identify which rule of comma usage is being broken. Though the...
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Spelling Exercise: -ible or -able
From the Purdue Online Writing Lab, an editing practice exercise that focuses on the correct spelling of words that end in -ible or -able. Young authors proofread a paragraph about a date gone awry (high interest content). Onscreen it...
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Modeling the Cell Membrane
In this membrane permeability learning exercise, students read introductory information about the cell membrane structure as it pertains to permeabillity and draw a representation of the membrane as they complete a lab. Students record...
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Heat of Formation using Hess's Law Lab
For this heat of formation worksheet, students determine the heat of formation for magnesium by combining 3 given reactions and using Hess's Law. Students then complete a data calculations chart for each reaction.
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Spelling: Accept / Except
Ten sentences provide practice in using accept or except correctly. Good for use after you review the meanings of these two commonly confused words. Online, the key is visible from the same page as the exercise. When you print it,...
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Dialogues Concerning Natural Religion
Spark Notes proves a useful tool in this online interactive quiz, designed for scholars reading David Hume's Dialogues Concerning Natural Religion. After responding to 21 multiple-choice reading comprehension questions, scholars get...
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Design Project: Signal Generator
In this physics worksheet, learners design and build a signal generator. They write a lab report and answer 4 short answer questions about their design.
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The Doppler Effect Lab
In this Doppler effect worksheet, middle schoolers read information about the Doppler effect. Students answer questions as it relates to the pitch and wavelengths of a demonstration simulates what happens with the Doppler Effect.
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Plate Tectonics
Help young scientists piece together the theory of plate tectonics with this comprehensive collection of materials. Whether your are looking for worksheets, hands-on activities, or assessments, this resource has everything a science...
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Newton's Challenge
For this Newton's challenge worksheet, students demonstrate their understanding of Newton's laws by performing several mini labs. Students answer questions that ask to describe the movement of each demonstration using Newton's laws.
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Relationships and Biodiversity Lab Practice
In this biodiversity worksheet, students determine the relationship and complete the evolutionary tree for the plants listed. Students review genetic code and DNA sequencing. This worksheet has 1 graphic organizer, 8 multiple choice, and...
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Wet Dry Ice Lab
In this wet dry ice worksheet, students read the information about dry ice and phase change. Students perform an experiment in which they observe phase changes of ice. Students answer analysis questions as it relates to the phase change...
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Lab Safety
In this safety worksheet, students describe the safety concerns identified by the symbols given. Students list precautions to take for these concerns. This worksheet has 6 symbols to describe.
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