Practice - Important s-Block Elements (Focus for Class 8)
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Practice Questions
Test your understanding with targeted questions
What is the chemical symbol for Sodium?
💡 Hint: Look for the letter 'N' and 'a' in the periodic table.
Is Calcium a metal or a non-metal?
💡 Hint: Check its position in the periodic table.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What element is known as Na?
💡 Hint: Look at the periodic table for the symbol.
True or False: Calcium reacts vigorously with water.
💡 Hint: Recall the reaction rates of Calcium and Sodium.
1 more question available
Challenge Problems
Push your limits with advanced challenges
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.
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.
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