Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Fun, engaging games to boost memory, math fluency, typing speed, and English skillsβperfect for learners of all ages.
Enroll to start learning
Youβve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take mock test.
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Who proposed the concept of 'atomos'?
π‘ Hint: Think of ancient Greek philosophers.
Question 2
Easy
What does Dalton's atomic theory state about atoms in reactions?
π‘ Hint: Consider the conservation of mass.
Practice 4 more questions and get performance evaluation
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Who is credited with the first atomic theory?
π‘ Hint: Think of the early 19th century.
Question 2
True or False: Electrons were discovered before the nucleus.
π‘ Hint: Consider the timeline of discoveries.
Solve and get performance evaluation
Push your limits with challenges.
Question 1
Analyze how the shift from Dalton's model to Rutherford's model changed the course of atomic theory.
π‘ Hint: Consider the implications of internal structures on chemical behavior.
Question 2
Evaluate the importance of quantized energy levels introduced by Bohr and how it impacted our understanding of electron behavior.
π‘ Hint: Think about how energy absorption and emission relate to light and color.
Challenge and get performance evaluation