Maharashtra Board Solutions for Chapter: Periodic Classification of Elements, Exercise 9: Think about it
Maharashtra Board Science and Technology Solutions for Exercise - Maharashtra Board Solutions for Chapter: Periodic Classification of Elements, Exercise 9: Think about it
Attempt the practice questions on Chapter 2: Periodic Classification of Elements, Exercise 9: Think about it with hints and solutions to strengthen your understanding. Science and Technology Standard Ten Part - 1 solutions are prepared by Experienced Embibe Experts.
Questions from Maharashtra Board Solutions for Chapter: Periodic Classification of Elements, Exercise 9: Think about it with Hints & Solutions
What is the relationship between the electronic configuration of an element and its valency?

The atomic number of beryllium is while that of oxygen is . Write down the electronic configuration of the two and deduce their valency from the same.

Write the electronic configuration of the first elements, symbol, and write the valency. Make the table on the basis of the modern periodic table.

What is the periodic trend in the variation of valency while going from left to right within a period? Explain your answer with reference to period and period .

What is the periodic trend in the variation of valency while going down a group? Explain your answer with reference to the group , group and group .
