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 is an element?
💡 Hint: Think about the simplest form of matter.
Question 2
Easy
Give an example of a compound.
💡 Hint: Consider a substance made from two different elements.
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 defines an element?
- A mixture of substances
- Made up of one type of atom
- Made up of two or more elements
💡 Hint: Remember, it's the simplest form of matter.
Question 2
Are elements and compounds the same?
- True
- False
💡 Hint: Think about the definitions we discussed.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
If a water molecule is made up of different elements, what happens to the properties of these elements when they form a compound?
💡 Hint: Look at the usual states of hydrogen and oxygen versus water.
Question 2
Identify an experiment that could demonstrate the difference between an element and a compound.
💡 Hint: Consider how you would isolate the components of water.
Challenge and get performance evaluation