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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the atomic number of hydrogen?
💡 Hint: It's the first element in the periodic table.
Question 2
Easy
Does hydrogen have one valence electron?
💡 Hint: Think of its position in the periodic table as the first element.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the atomic number of hydrogen?
- 1
- 2
- 3
💡 Hint: Look for the first element in the periodic table.
Question 2
Hydrogen resembles which group of elements?
- Group 1
- Group 17
- Both
💡 Hint: Think about its similarities.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given that hydrogen can act like both an alkali metal and a halogen, what implications does this have for its chemical interactions?
💡 Hint: Think about how this dual nature affects its reactivity.
Question 2
Discuss how the properties of hydrogen could impact its use in fuel cells.
💡 Hint: Consider hydrogen’s reaction with oxygen.
Challenge and get performance evaluation