Химия С500

Set of 28 chemistry experiments. CHEMISTRY C500 will take you on an introductory journey into the world of chemistry with 28 classic experiments. Discover colorful ways to test acids and bases using indicators. Create a fizzy reaction to learn about carbon dioxide. Perform amazing “magic” tricks in front of your friends and then explain them with chemistry. Make a foamy slurry to explore water and soap. Write a message with invisible ink and then use a chemical reaction to reveal it. Explore metals and salts in electrochemical experiments using a 9-volt battery (not included). Learn to use standard laboratory tools such as test tubes, pipettes, measuring instruments and safety glasses. See how chemistry goes far beyond textbooks and laboratories to explain phenomena that surround us every day. The full-color guide provides illustrated step-by-step instructions for starting and performing each experiment, followed by clear explanations of what happens and how. 48-page full-color guide in Bulgarian. Warning: Danger:
• Causes serious eye damage.
• Causes serious eye irritation.
• Harmful to aquatic organisms with long lasting effects.. Dimensions: 13 x 20.8 x 6 cm.. Age: 10+ years