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Equilibrium Constant

For Students 11th - Higher Ed
For this equilibrium constant worksheet, students show the balanced reaction for given reactions. Students write the equilibrium expression for the reactions. Students apply the Le Chatelier's Principle. This worksheet has 37 problems to...
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Using A Winogradsky Column to Analyze Microbial Communities

For Teachers K - 12th
Students use easily obtained materials to study ecological succession in a microbiological community. This investigation is appropriate for a variety of age groups. Elementary Students be fascinated by the changes occurring over time...
Worksheet
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Stoichiometry Problems - Limiting Reagents

For Students 10th - Higher Ed
In this stoichiometry worksheet, students determine the limiting reagents and the mass of compound precipitated in given chemical reactions. This worksheet has 4 problems to solve.
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Stoichiometry Problems - Limiting Reagents

For Students 10th - Higher Ed
In this stoichiometry instructional activity, students determine the limiting reagent and mass of precipitate produced in given chemical reactions. This instructional activity has 5 problems to solve.
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Science Show

For Teachers 9th - 12th
Students create a physics science show. For this science show activity, students research, design, and complete a physics activity to share during a science show for younger students.
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Chemistry - Naming and Formulas

For Students 10th - 12th
In this compounds worksheet, students name the given compounds from its chemical formulas and write the chemical formula from the compound name. This worksheet has
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COMPARE SOILS BY GROWING PLANTS

For Teachers 6th - 8th
The student will identify the difference in the rate of plant growth in three soils that vary in organic matter.1. Obtain three to four flowerpots, different types of soil, a record chart, three to five beans for each pot, and water....
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50 Common Elements

For Students 9th - 12th
In this chemistry worksheet, students can read the fifty common elements as a resource for abbreviations and names of them. This is an information sheet.
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Outcomes Science 4

For Students 7th - 9th
In this outcome science 4 learning exercise, students apply scientific knowledge to answer and calculate a variety of questions. Students research the answer to several questions using the websites suggested.
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Writing Formulas

For Students 9th - 12th
In this writing formulas worksheet, students are given the names of 92 chemical compounds and they determine the formula for each compound.
Organizer
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Body Chemistry: Using the Periodic Table

For Students 7th - 8th
In this periodic table worksheet, students use the data chart and the periodic table to solve questions about body chemistry.
Lesson Plan
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Diatom Ooze

For Teachers 9th - 12th
Students explore seafloor sediment. In this ocean environment lesson, students describe the characteristics of different types of seafloor sediment and oozes. They compare and discuss locations of sediments and oozes by plotting the...
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Final Worksheet

For Students 11th - 12th
In this chemistry worksheet, students complete 15 short answer questions and problems on empirical and molecular formula, naming and writing chemical formula of compounds.
Interactive
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ESL-Common Chemical Elements

For Students 7th - 10th
In this ESL common chemical elements worksheet, students select the chemical elements represented by symbols given. Students may click on an answer button for immediate feedback.
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Acids and Bases Crossword

For Students 8th - 12th
In this chemistry worksheet, students complete a crossword puzzle with 27 clues about acids and bases. Each clue lists number of letters for correct word.
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Answers for Acids and Bases Crossword

For Students 8th - 12th
In this chemistry worksheet, learners are provided with the answers for a crossword puzzle with 27 clues about acids and bases.
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Answers for Elements and Compounds Crossword Puzzle

For Students 8th - 12th
In this chemistry worksheet, students are provided with the answers to a 28 clue crossword puzzle about elements and compounds.
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Families of Elements

For Students 10th - 12th
In this elements worksheet, students classify the given elements according to where they are located in the periodic table. This worksheet has 1 short answer and 4 fill in the blank questions.
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Using Moles to Count Atoms

For Students 10th - 12th
In this atoms worksheet, students explain why the moles is used as a counting unit for atoms and determine the molar mass of given elements. This worksheet has 3 short answer and 4 fill in the blank questions.
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Balancing Equations

For Students 10th - 12th
In this balancing equations worksheet, students determine the type of reaction and write the balanced equation. Students read the word description and write the symbol of each element using the periodic table.
Lesson Plan
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Science Show

For Teachers 9th - 12th
Learners research topics. They teach a lesson based on their chosen topic to other students.
Lesson Plan
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Using A Winogradsky Column to Analyze Microbial Communities

For Teachers 4th - 11th
Students use easily obtained materials to study ecological succession in a microbiological community. They collect water samples from outdoor sources in plastic bottles to observe and record changes.
Lesson Plan
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Devising a Set of Experiments to Test Water for Dissolved Substances

For Teachers 9th - 12th
Learners work together to test water samples for pollutants. They design data tables to collect and record their observations. They complete discussion questions to end the lesson.
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Life in the Ocean

For Students 9th - 12th
In this ocean life instructional activity, students review the animal and plant plankton and photosynthesis in the ocean. Students fill in the blank of 15 statements and then find these terms in a word search.

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