3 Questions
What is the chemical formula for water?
H2O
What is the atomic number of carbon?
6
Which gas is responsible for the greenhouse effect?
Carbon dioxide
Test your knowledge of chemistry with this question paper for 2023. Answer questions about chemical formulas, atomic numbers, and greenhouse gases. Perfect for students and anyone interested in chemistry.
Make Your Own Quizzes and Flashcards
Convert your notes into interactive study material.
Get started for free