Practice - Modern Periodic Table
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
What does the atomic number represent?
💡 Hint: Consider what defines an element.
Who created the first periodic table?
💡 Hint: Think about historical figures in chemistry.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What did Mendeleev organize the elements by?
💡 Hint: Consider the element arrangement in his table.
True or False: Periods in the periodic table are arranged vertically.
💡 Hint: Think about how we read the table.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Analyze the periodic trends for reactivity among alkali metals and halogens. How do their properties change as you move down the groups?
💡 Hint: Consider how electron configurations affect these trends.
Compare and contrast the properties of Noble gases with those of Alkaline earth metals in terms of reactivity and electron configuration.
💡 Hint: Think about how the number of electrons in outer shells relates to chemical behavior.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.