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Organizer
Curated OER

Baking Soda vs. Baking Powder

For Students 9th - 12th
In this chemical reactions worksheet, students by comparing the chemical reactions of baking soda and baking powder. This worksheet has a graphic organizer and 7 short answer questions.
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Lesson Plan
NASA

Lava Layering

For Teachers 4th - 10th Standards
Take the old baking soda and vinegar volcano to the next level by using it to study repeated lava flows over time, examine geologic features on Earth and Mars, and speculate about some of the formations on Mars. 
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Activity
Worksheet Web

Learning about Volcanoes

For Teachers 3rd - 5th Standards
There's something about the classic volcano demonstration that can grab any learners' attention. Scholars begin with a reading and grand conversation about volcanoes, construct an erupting volcano using vinegar and baking soda, then show...
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Worksheet
Curated OER

Conservation of Mass

For Students 6th - 8th
In this conservation of mass worksheet, students experiment with vinegar, baking soda, a balloon and a flask. They compare the mass of the closed system of reactants before the experiment to the mass of the products after the experiment...
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Worksheet
Curated OER

Compounds

For Students 10th - 11th
In this chemistry activity, students complete a chart about common compounds. Examples include baking soda, sugar, and wood alcohol.
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Worksheet
Curated OER

A Chemical Curiosity

For Students 5th - 7th
In this chemical change worksheet, learners review physical changes such as evaporation and condensation before working with chemical change. They conduct an experiment with vinegar and baking soda before recording the chemical changes...
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Lesson Plan
Curated OER

Curds and Whey

For Teachers 7th - 9th
In this chemical reaction worksheet, students investigate the reaction that makes curds and whey. They mix milk and vinegar and run it through cheesecloth to collect the solid. Students make observations, read about curds and whey, and...
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Lesson Plan
Curated OER

Pollution and Environmental Studies- Daily Water Use

For Teachers 4th - 9th
In this environmental studies worksheet, students create a data table to discover how much water each person uses on a daily basis and what it is used for. They complete a post activity to make and test solutions for pollution using a...
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Worksheet
Curated OER

The "Laws" and Principles of Chemical Reactions

For Students 10th - 12th
In this chemical reaction principles worksheet, learners read about definite proportions and the law of conservation of mass. Students read about how to balance a chemical equation. Then learners complete 20 fill in the blank, 2 short...
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Worksheet
Curated OER

Limiting Reagents and Percent Yield Problems

For Students 10th
Twelve questions about the various calculations of mass and yield are given here.  There is significant practice of molarity calculations and consideration of the reactant and product balance.
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Lesson Plan
Curated OER

Conservation of Mass

For Teachers 7th - 9th
In this conservation of mass worksheet, students design an investigation to demonstrate the Law of Conservation of Mass. Students describe their investigation, collect data, graph the data and write a conclusion about what they discovered.
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Worksheet
Curated OER

Physical Science Review 5th Grade

For Teachers 3rd - 4th
In this review of physical science learning exercise, students use recall to answer multiple choice questions about electricity and chemical changes. Students answer 25 questions.
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Worksheet
Curated OER

The "Laws" and Principles of Chemical Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students review the law of conservation of mass, the principle of definite proportions, and balancing equations. This worksheet has 3 problems to solve.
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Worksheet
Curated OER

Effect of pH on the Organisms of Tule Ponds At Tyson Lagoon

For Students 5th - 8th
In this aquatic organism instructional activity, learners measure the pH of household solutions and of pond water samples. They compare these to tolerance charts for aquatic macro-invertebrates to complete 5 charts or short answer...
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Worksheet
Curated OER

Acids, Bases, Acid-Base Reactions

For Students 11th - 12th
In this chemistry worksheet, learners read and study the chapter to answer 110 problem solving and short answer questions related to acids and bases.
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Worksheet
Curated OER

Relationships and Biodiversity Lab

For Students 9th - 12th
In this relationships and biodiversity activity, students investigate the relationships between 4 plants sample using 7 different tests. These include looking at structural characteristics of the plants, seeds and stems, using paper...
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Worksheet
Curated OER

WS 4.7 Writing Chemical Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students are given fourteen chemical reactions that they must write using chemical formulas for the reactants and products. They balance each equation by placing the proper coefficients in front of...
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Worksheet
Curated OER

Chapter 3 Worksheet Matter

For Students 10th - 12th
In this matter worksheet, students answer ten questions about matter including the phase of matter, mixtures and how they are different from compounds, the physical and chemical properties of matter and the difference between homogeneous...
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Worksheet
Curated OER

Acids and Bases Are All Around

For Students 4th - 5th
In this acids and bases worksheet, students read a 1 page article on acids and bases and answer 10 true or false, short answer, multiple choice and/or fill in the blank questions or statements referring back to the article.
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Worksheet
Curated OER

Chemistry: Knowledge Quiz

For Students 7th - 8th
In this chemistry quiz instructional activity, learners complete a set of 10 multiple choice questions covering a variety of chemistry concepts.
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Worksheet
Curated OER

pH: Acids and Bases

For Students 7th - 10th
In this scientific investigation worksheet, students follow the provided procedures to examine the pH levels of acid and bases and then respond to 1 short answer question.
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Worksheet
Curated OER

Lighthouse Diamond Thief Web Quest Worksheet

For Students 6th - 9th
In this chemical properties worksheet, students perform 4 chemical tests on 6 different household powders recording their observations for each test. Then they complete 2 short answer questions.

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