Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What happens to metal reactivity as you move down a group in the Periodic Table?
💡 Hint: Think about atomic size and electron loss.
Question 2
Easy
Which non-metal is more reactive, Fluorine or Chlorine?
💡 Hint: Recall the group trend for non-metals.
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 trend is observed in metal reactivity as you go down Group 1?
- Decreases
- Increases
- Stays the same
💡 Hint: Consider the electron shielding effect.
Question 2
True or False: Non-metal reactivity increases as you move down a group.
- True
- False
💡 Hint: Think about how atomic size affects electron gain.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Why do alkali metals become more reactive as you go down the group? Discuss using atomic structure and electron behavior.
💡 Hint: Link the concept of electron shells and how they affect nuclear pull.
Question 2
Compare the reactivity of Sodium (Na) and Potassium (K) when reacting with water. Predict which one is likely to be more vigorous and explain your reasoning.
💡 Hint: Consider the trend in reactivity and mass when predicting reactions.
Challenge and get performance evaluation