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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the chemical symbol for Sodium?
💡 Hint: Look for the letter 'N' and 'a' in the periodic table.
Question 2
Easy
Is Calcium a metal or a non-metal?
💡 Hint: Check its position in the periodic table.
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 element is known as Na?
- Potassium
- Sodium
- Calcium
💡 Hint: Look at the periodic table for the symbol.
Question 2
True or False: Calcium reacts vigorously with water.
- True
- False
💡 Hint: Recall the reaction rates of Calcium and Sodium.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain the significance of storing Sodium in kerosene and provide an example of a situation where improper storage could lead to danger.
💡 Hint: Consider the properties of Sodium and how it reacts with water.
Question 2
Draw the reaction of Calcium with water and explain the implications of this reaction in everyday applications.
💡 Hint: Think about the balance of the reaction and the safety involved with Calcium.
Challenge and get performance evaluation