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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the formula for Calcium Chloride?
💡 Hint: Think about how many chlorine atoms are required to balance the charge of calcium.
Question 2
Easy
Write the formula for Magnesium Oxide.
💡 Hint: How many electrons does magnesium need to lose for stability?
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 is the main characteristic of ionic compounds?
- They consist of shared electrons
- They are formed by electron transfer
- They are only found as gases
💡 Hint: Consider what happens to the electrons in ionic bonding.
Question 2
True or False: Covalent compounds are formed strictly by metal and nonmetal interactions.
- True
- False
💡 Hint: Recall how atoms bond differently in covalent compounds.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Write the chemical formula for a compound made of Calcium (Ca²⁺) and Sulfate (SO₄²⁻).
💡 Hint: Think about how many of each ion you need for neutrality.
Question 2
Consider a molecule formed from 2 Nitrogen atoms and 4 Hydrogen atoms. What is its formula and structure?
💡 Hint: Remember how many atoms come together in a covalent bond.
Challenge and get performance evaluation