SUBHASH PUBLICATION|Exercise VALUE BASED QUESTIONS|8 Videos
Similar Questions
Explore conceptually related problems
In the Modern Periodic Table, which are the metals among the first ten elements?
In the modern periodic table which arc the metals among the first ten elements.
In the Modern Periodic Table, element helium is placed at the
(i) State the basis of classification of elements in the modern periodic table ? (ii) How does the metallic character of element vary as we go down the group.
An element X (atomic number 17) reacts with an element Y (atomic number 20) to form a Compound. i]Write the position of these elements in the Modern Periodic Table ii] Which one is a metal and which one is a non-metal? iii] Write the formula of the compound.
In the modern periodic table, 'A' and 'B' are two elements belonging to first and seventeenth group respectively and both of them belong to the third period. Write their electronic configuration. Which of them is a metal? Why? Write the chemical formula of the compound obtained when these two elements react with each other.
By considering their position in the Periodic Table, which one of the following elements would you expect to have maximum metallic charactcristics?
SUBHASH PUBLICATION-PERIODIC CLASSIFICATION OF ELEMENTS-VALUE BASED QUESTION
