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Paperback. Condizione: Good. Janice VanCleave's A+ Projects in Chemistry Are you having a hard time coming up with a good idea for the science fair? Do you want to earn extra credit in your chemistry class? Or do you just want to know how the world really works? Janice VanCleave's A+ Projects in Chemistry can help you, and the best part is it won't involve any complicated or expensive equipment. This step-by-step guide explores 30 different topics and offers dozens of experiment ideas. The book also includes charts, diagrams, and illustrations. Here are just a few of the topics you'll be investigating: *Acid/base reactions * Polymers * Crystals * Electrolytes * Denaturing proteins You'll be amazed at how easy it is to turn your ideas into winning science fair projects. Also available: Janice VanCleave's A+ Projects in Biology.…

Paperback. Condizione: Very Good. Janice VanCleave's A+ Projects in Chemistry Are you having a hard time coming up with a good idea for the science fair? Do you want to earn extra credit in your chemistry class? Or do you just want to know how the world really works? Janice VanCleave's A+ Projects in Chemistry can help you, and the best part is it won't involve any complicated or expensive equipment. This step-by-step guide explores 30 different topics and offers dozens of experiment ideas. The book also includes charts, diagrams, and illustrations. Here are just a few of the topics you'll be investigating: *Acid/base reactions * Polymers * Crystals * Electrolytes * Denaturing proteins You'll be amazed at how easy it is to turn your ideas into winning science fair projects. Also available: Janice VanCleave's A+ Projects in Biology.…

paperback. Condizione: Very Good.

paperback. Condizione: Very Good.

paperback. Condizione: Very Good.

paperback. Condizione: Good.

Paperback. Condizione: Very Good. Why is the ocean salty? How do whales stay warm? What causes tides to rise and fall? How do oil spills affect ocean animals? Now you can discover the answers to these and many other fascinating questions about the ocean--the earth's last frontier.

Paperback. Condizione: Good. Why is the ocean salty? How do whales stay warm? What causes tides to rise and fall? How do oil spills affect ocean animals? Now you can discover the answers to these and many other fascinating questions about the ocean--the earth's last frontier.

Paperback. Condizione: Fair. Why is the ocean salty? How do whales stay warm? What causes tides to rise and fall? How do oil spills affect ocean animals? Now you can discover the answers to these and many other fascinating questions about the ocean--the earth's last frontier.

Paperback. Condizione: Good. Where can you find lots of interesting ideas? How do you begin a science project? How can you create an eye-catching display? What can you do to impress the judges? This guide to winning science fair projects provides answers to these and other questions.

Paperback. Condizione: Fair. Contains numerous simple experiments designed to explain astronomy to young children. The purpose and procedure of each experiment is explained, along with a list of the materials required and an explanation of the results. The text covers the stars, planets, satellites and asteroids.…

Paperback. Condizione: Very Good. Where can you find lots of interesting ideas? How do you begin a science project? How can you create an eye-catching display? What can you do to impress the judges? This guide to winning science fair projects provides answers to these and other questions.

Paperback. Condizione: Good. Contains numerous simple experiments designed to explain astronomy to young children. The purpose and procedure of each experiment is explained, along with a list of the materials required and an explanation of the results. The text covers the stars, planets, satellites and asteroids.…

Paperback. Condizione: Fair. Where can you find lots of interesting ideas? How do you begin a science project? How can you create an eye-catching display? What can you do to impress the judges? This guide to winning science fair projects provides answers to these and other questions.

paperback. Condizione: Fair.

Paperback. Condizione: Very Good.

paperback. Condizione: Very Good.

Paperback. Condizione: Very Good.

paperback. Condizione: Fair.

Paperback. Condizione: Very Good.

Paperback. Condizione: Very Good.

Paperback. Condizione: Very Good.

Paperback. Condizione: Fair.

Paperback. Condizione: Fair.

paperback. Condizione: Fair.

Paperback. Condizione: Very Good. Why do newspapers turn yellow? How does bleach make colors disappear? Why can't you mix oil and water? Find out the answers to these and other mysteries of chemistry in this fascinating collection of ideas, projects, and activities that teach the basics of chemistry theory and practice.…

Paperback. Condizione: Good. Why do newspapers turn yellow? How does bleach make colors disappear? Why can't you mix oil and water? Find out the answers to these and other mysteries of chemistry in this fascinating collection of ideas, projects, and activities that teach the basics of chemistry theory and practice.…

Paperback. Condizione: Very Good. What makes the heart beat faster or slower? How do tightrope walkers keep their balance? Why does spinning fast cause dizziness? Explore the mysteries and the workings of the human body through this fascinating collection of ideas, projects, and activities.

Paperback. Condizione: Good. What makes the heart beat faster or slower? How do tightrope walkers keep their balance? Why does spinning fast cause dizziness? Explore the mysteries and the workings of the human body through this fascinating collection of ideas, projects, and activities.

Paperback. Condizione: Fair. What makes the heart beat faster or slower? How do tightrope walkers keep their balance? Why does spinning fast cause dizziness? Explore the mysteries and the workings of the human body through this fascinating collection of ideas, projects, and activities.