Advertisements
Advertisements
प्रश्न
The electronic configuration of an element T is 2, 8, 8, 1.
What is the period number of T?
Advertisements
उत्तर
With 4 shells T belong to period 4.
संबंधित प्रश्न
Give two example of group 17 elements.
where should hydrogen be placed in the modern periodic table? Give reason for your answer.
On which side of the periodic table will you find metals?
The atomic numbers of four elements P, Q, R and S are 6, 8, 14 and 16 respectively. Out of these, the element known as metalloid is:
(a) P
(b) Q
(c) R
(d) S
Name the type of elements which have one electron short of octet.
How does number of (i) valence electrons (ii) valency; vary on moving from left to right in the second period of a periodic table?
What are the elements.
Group 1 and 2 : s block : : group 13 and 18 : _______
In the modern periodic table, elements are arranged according to their ______
Which of the following elements would lose an electron easily?
