5.7.2 - Important Terms
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 symbol 'H' represent?
💡 Hint: Think of the first letter of the element’s name.
What is atomicity of Oxygen in O₂?
💡 Hint: Consider how many O's are in the formula.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What does the symbol 'H' represent?
💡 Hint: It is the first element on the periodic table.
True or False: Atomicity is the number of atoms in a molecule.
💡 Hint: Recall the definition directly.
3 more questions available
Challenge Problems
Push your limits with advanced challenges
Balance the equation: C₃H₈ + O₂ → CO₂ + H₂O.
💡 Hint: Start by balancing carbon, followed by hydrogen, and finally oxygen.
Identify the radicals and their valencies in BaSO₄.
💡 Hint: Recognize barium’s charge and check how many oxygen atoms are present in the sulfate group.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.