Advertisements
Advertisements
प्रश्न
The electronic configuration of an element T is 2, 8, 8, 1.
What is the group number of T?
Advertisements
उत्तर
Group 1 since the valence electron is 1.
संबंधित प्रश्न
Give two example of group 17 elements.
How does the chemical reactivity of alkali metals vary on going in group 1 of the periodic table?
On the basis of electronic configuration, how will you identify the first element of a period?
Name the type of elements which have two outermost shell incomplete.
How were elements arranged in the long form of the periodic table or the Modern Periodic Table?
Find the odd one out and give its explanation.
The modern periodic table is divided into which blocks?
Which of the following is the outermost shell for elements of period 2?
Choose an element from period 3 of modern periodic table that matches the description given below in instance. Give a reason for your choice.
It has variable valency and is a member of the Oxygen family (group 16).
Explain the position of hydrogen in the periodic table.
