### We found 257 resources with the keyterm base

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Defining Gravity

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Biography of Mary Cassatt for Kids: Famous...

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The Circulatory System Part 1: The Heart

Other Resource Types ( 257 )

Lesson Planet

#### Red Cabbage Chemistry

An acid/base indicator that's made of blended red cabbage and water is used to demonstrate the various reactions that an acid/base solution goes through when some carbon dioxide gas is added. The best way to add the carbon dioxide is to...

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#### Acid Breath

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#### Chemistry Slide Collection

A huge slide show provides a review of almost every topic there is to cover in basic chemistry! Your young scientists will be interested to see each illustration and example given. The appearance of the 120 slides varies greatly, most...

Lesson Planet

#### Quality Control at Kality Krunchers Dill Pickle Factory

In a hypothetical scenario, food chemists use titration to concoct a brine solution for producing the crunchiest pickles. They also analyze store-bought pickle juices. In addition to reinforcing titration techniques, the lesson requires...

Lesson Planet

#### Chapter 15 Review, Section 2: Acid-Base Titration and pH

Keep it simple with this chemistry assignment. Learners examine an acid-base titration graph and answer four questions about the data. Then they will balance neutralization equations and calculate molarity for several specific solutions....

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#### 2000 U.S. National Chemistry Olympiad Local Section Exam

This 60-question comprehensive exam was designed to determine who would go on to compete in the 2000 US National Chemistry Olympiad. Hopefuls answer multiple choice questions regarding all chemistry topics taught in the first year...

Lesson Planet

#### Review of Ionic and Covalent Compounds and Transitioning from Ionic to Covalent Compounds

Here is a unique assigment: compare and contrast ionic and covalent compounds in an extensive data table and then analyze Lewis dot structures in antoher. Three columns are to befilled in: "characteristic or feature," "applies to ionic...

Lesson Planet

#### Solutions, Acids, and Bases

Practically everything you ever wanted to teach about acids, bases, and solutions can be found in these 158 slides! This A+ PowerPoint examines in-depth the components of a solution and the step-by-step process of dissolving. It examines...

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#### 1999 U.S. National Chemistry Olympiad Part III

In this chemistry olympiad laboratory worksheet, learners design and carry out two experiments. They design one experiment to test for the percent mass of a substance in a solution and they design another experiment to identify two...

Lesson Planet

#### The Power of One - Math in a Different Angle

In this 2-day lesson focused on exponents, middle schoolers will cross the curriculum by engaging in science, history and language arts activities. Exponential growth will be explored using grains of rice on a chess board. Exponential...

Lesson Planet

#### Acids and Bases

Acquaint your chemistry class with acids and bases by showing this bold and bright PowerPoint. Viewers learn about the characteristics of acids and bases and stop at intervals to answer several questions about what they are learning. Use...

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#### Goldenrod Paper Message

Have your class write secret messages using Goldenrod paper and a basic liquid such as ammonia. This is a great way to illustrate the chemical reactions between acids and bases. This could lead to an exploration of chemical reactions and...

Lesson Planet

#### Berry pH Paper

Steve Spangler shows how to make your own litmus paper. Using blackberries, construction paper, and water, learners can make their own litmus paper in the classroom. Then, they can take different liquids, such as oil and soapy water, and...

Lesson Planet

#### Goldenrod Paper Message

Lesson Planet

#### Berry pH Paper

Lesson Planet

#### Acid-Base Equilibria: pH Practice

Across the top of the page is a large Z diagram representing varying degrees of acid-base equilibria. Advanced chemistry classes answer eight questions using the values listed for the H+ and the OH- ions that are part of the diagram and...

Lesson Planet

#### How Do You Find the Volume of a Triangular Pyramid?

Instruct your class on how to find the volume of a triangular pyramid using this tutorial. Learners can watch the video and take notes, later applying what they have seen to class work or homework. A clear video with direct instruction,...

Lesson Planet

#### How Do You Find the Volume of a Triangular Prism?

Do you need to find the area of a prism? Watch this video to find out how! An instructor goes through each step, recording her work on a whiteboard for reference. A solid instructional video that could be used at home or in the classroom.

Lesson Planet

#### How Do You Find the Area of a Trapezoid?

Trapezoids can be tricky. Break down the process of finding the area of a trapezoid with this video! Viewers are given information about the area formula and shown exactly how to plug in information, solve, and simplify. This is a...

Lesson Planet

#### What is the Formula for the Volume of a Cone?

All you need are a few values to find the the volume of a cone! Watch an informative math video that guides learners through the formula needed, as well as the relationship between the cone's volume and the volume of other...

Lesson Planet

#### How Do You Convert a Number in Exponential Form into Expanded Form?

A quick lesson on how to write an exponential expression in expanded form. All you have to do is write out the base number the identified number of times as represented by the power. This would be a great support to your lesson on...

Lesson Planet

#### Chemistry 12 pH Worksheet

Emerging chemists find their calling as they calculate the concentration of hydronium and hydroxide ions and the pH and pOH for several solutions. In some cases, values are given, and in others, actual word problems are written out....

Lesson Planet

#### Chapter 14 Review, Section 2: Acids and Bases

Lewis acids and bases, Brønsted-Lowry acids and bases, ionization, and more are covered by this chemistry handout. It serves as a review of a specific textbook section, but will also serve as a nice review for any general chemistry...

Lesson Planet

#### Chapter 14 Review, Section 1: Acids and Bases

An overview of acid and base compounds and their reactions is presented with this handout. Pupils name compounds and write chemical formulas. They write net ionic equations and explain how acidic solutions might conduct electricity. This...