Basic Science Knowledge Quiz 🔬

📋 Exam Instructions

🎯 How to Take This Exam

Choose the correct answer from the four options provided for each question.

📝 Example

• Question: "What is the chemical symbol for water?"
• Options: ["H2O", "CO2", "NaCl", "O2"]
• Answer: "H2O" (Water is composed of two hydrogen atoms and one oxygen atom)

📚 Topics Covered in This Exam

This exam tests your knowledge of:

⏰ Exam Details

• Number of Questions: 30 questions
• Time Limit: 30 minutes
• Question Type: Multiple choice (4 options each)
• Topics: Physics, chemistry, biology, space, earth science, inventions

📊 Scoring Criteria

• 24-30 points: Excellent! 🌟 You have outstanding scientific knowledge
• 18-23 points: Pass ✅ Good understanding of basic science
• Below 18 points: Need more study 📖 Time to review scientific fundamentals

🧪 Study Tips

• Basic Formulas: Remember fundamental scientific formulas and laws
• Periodic Table: Know common elements and their symbols
• Human Body: Learn about major organs and body systems
• Solar System: Familiarize yourself with planets and their characteristics
• Scientific Method: Understand how scientific discoveries are made

🌟 Fascinating Science Facts

• Light travels at 299,792,458 meters per second in a vacuum
• The human body contains about 37.2 trillion cells
• There are 118 known chemical elements
• The universe is approximately 13.8 billion years old
• DNA was first discovered in 1869 by Friedrich Miescher

🚀 Ready to explore the wonders of science? Let's discover the universe! 🌌