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Worksheet
Curated OER

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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Worksheet
Curated OER

Stoichiometry Problems - Limiting Reagents

For Students 10th - Higher Ed
In this stoichiometry worksheet, students determine the limiting reagent and mass of precipitate produced in given chemical reactions. This worksheet has 5 problems to solve.
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Lesson Plan
Curated OER

Ionic Formulas and Names

For Teachers 9th - 12th
In this compounds worksheet, students determine the correct formula from the chemical compound names and determine the correct name for the chemical formulas given. This worksheet has 25 fill in the blank questions.
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Worksheet
Curated OER

Outcomes Science 4

For Students 7th - 9th
In this outcome science 4 instructional activity, 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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Worksheet
Curated OER

Electron Configurations of Transition Metal Elements

For Students 9th - Higher Ed
In this elements instructional activity, students review the electron configuration of given elements and then complete the electron diagrams for the transition metal elements. This instructional activity has 5 problems to solve.
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Worksheet
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Working Out Empirical Formulae

For Students 9th - Higher Ed
In this chemical compounds learning exercise, students learn the steps for determining the empirical formula of a compound and then complete 3 problems.
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Worksheet
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Chemistry - Naming and Formulas

For Students 10th - 12th
In this compounds activity, learners name the given compounds from its chemical formulas and write the chemical formula from the compound name. This activity has
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Worksheet
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Vocabulary Worksheets - Reading: The Food Pyramid

For Students 4th - 5th
In this vocabulary learning exercise, students read a passage about the food pyramid and then answer 8 multiple choice comprehension questions.
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Worksheet
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Writing Formulas for Ionic Compounds

For Students 9th - 12th
In this writing formulas worksheet, students write the formulas for 15 ionic compounds and name their anions and cations. Students balance the charges of the ions to determine the formula.
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Worksheet
Curated OER

Predicting the Products of a Reaction

For Students 10th - Higher Ed
In this reactions worksheet, students predict the products of 10 equations given the reactants and the type of equation such as decomposition, synthesis or single displacement.
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Worksheet
Curated OER

High School Chemistry Questions

For Students 11th - Higher Ed
For this chemistry worksheet, students determine the number of water molecules is a given volume of water. Students determine the empirical formula for given compounds from the percentage mass of elements. This worksheet has 20 problems...
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Worksheet
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Radioactivity

For Students 11th - Higher Ed
In this radioactivity activity, students write the mass number and atomic number for the missing element in the reactions. Students identify the isotope that is more stable and determine the half-life of the isotope. This activity has 10...
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Worksheet
Curated OER

Elements and Ions Worksheet

For Students 10th - 12th
For this elements and ions worksheet, students complete a table given an element, the symbol, or the number of subatomic particles and they must complete the rest of the table. The do the same for five ions. They also write formulas and...
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Worksheet
Curated OER

Healthy Tonic: Label Reading

For Students 6th
In this factual text worksheet, 6th graders read a bottle label for a delicious tasting tonic for optimal health. Students must read the factual text and answer the six reading comprehension questions that follow.
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Worksheet
Curated OER

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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Worksheet
Curated OER

Using Moles to Count Atoms

For Students 10th - 12th
For 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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Lesson Plan
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Rubber Egg

For Teachers 5th - 8th
Students demonstrate the semi-permeability of a cell membrane. In this rubber egg lesson, students measure and record egg data, place the egg in jar with vinegar and close the lid, observe immediately and periodically for the next 3...
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Lesson Plan
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Build a Better Bouncer

For Teachers 5th - 8th
Students experiment with silly putty.  In this chemical changes lesson students work in groups, perform tests and collect data.
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Lesson Plan
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Heat Loss and Gain in Physical Changes and Chemical Reactions

For Teachers 8th - 10th
Students measure the heat of physical and chemical changes in reactions.  In this chemistry lesson students determine at what extent changes emit or absorb heat. 
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Lesson Plan
Curated OER

Deep Sea Coral Biodiversity

For Teachers 7th - 8th
Students research life forms on tropical coral reefs in order to explore the biodiversity of the ecosystem.  In this biodiversity lesson students work in groups and complete their coral reef activity. 
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Worksheet
Curated OER

Label the Earth Diagram

For Students 6th - 9th
In this earth's layer activity, students label a diagram of the earth's layers. They are given 4 terms and their definitions to read and students determine which layer is which on the diagram based on the definitions.
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Worksheet
Curated OER

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.
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Lesson Plan
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Predicting and Naming Polyatomic Ionic Compounds Worksheet

For Teachers 9th - Higher Ed
In this compounds worksheet, young scholars write the polyatomic ionic compound formulas or the compound names. This worksheet has 29 problems to solve.
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Worksheet
Curated OER

Reading: The Food Pyramid

For Students 3rd - 4th
In this reading comprehension worksheet, learners read a one page text about the food pyramid. Students then complete 8 sentences with the correct words from 2 choices.

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