dr-does-chemistry-quiz

Step into the intriguing world of atoms, molecules, and reactions with Dr. Doe’s Chemistry Quiz. This quiz will test your knowledge on various aspects of chemistry, from the fundamental principles to more complex concepts. Sharpen your pencils and get ready to dive into a series of questions that will challenge your understanding and perhaps even teach you something new. Good luck, and may your answers be as precise as a well-balanced equation!
Dr. Doe’s Chemistry Quiz
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1. What is the most abundant gas in the Earth’s atmosphere?
Think about the air we breathe every day.

Dr. Doe’s Chemistry Quiz Questions Overview

1. What is the most abundant gas in the Earth’s atmosphere?

Oxygen
Nitrogen
Carbon Dioxide
Argon

2. Which element has the chemical symbol ‘Au’?

Silver
Gold
Platinum
Mercury

3. What is the pH level of pure water?

0
7
14
10

4. Which scientist is known for the periodic table?

Albert Einstein
Isaac Newton
Dmitri Mendeleev
Marie Curie

5. What is the chemical formula for table salt?

NaCl
KCl
NaOH
HCl

6. What is the atomic number of carbon?

6
12
14
8

7. Which of the following is a noble gas?

Oxygen
Hydrogen
Helium
Nitrogen

8. What is the main component of natural gas?

Methane
Ethane
Propane
Butane

9. Which acid is found in the stomach and aids in digestion?

Sulfuric Acid
Hydrochloric Acid
Acetic Acid
Citric Acid

10. What is the process by which plants make their food using sunlight?

Respiration
Photosynthesis
Transpiration
Fermentation

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