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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define metallic character.
💡 Hint: Think about how metals behave in reactions.
Question 2
Easy
Which element has a higher non-metallic character: helium or sodium?
💡 Hint: Consider the position of both elements in the periodic table.
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 happens to metallic character as you move from left to right across a period?
- It increases
- It decreases
- It stays the same
💡 Hint: Think about the elements’ tendencies across the periodic table.
Question 2
True or False: Non-metallic character decreases as you go down a group.
- True
- False
💡 Hint: Remember the differences in behavior of elements in groups.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given an element from period 3 and another from period 5, predict their metallic characters and justify your reasoning.
💡 Hint: Consider the effective nuclear charge and distance from the nucleus.
Question 2
Analyze and predict how the reactivity of alkali metals will change as we move from lithium to cesium.
💡 Hint: Think about how the atomic structure impacts electron loss.
Challenge and get performance evaluation