Advertisements
Advertisements
प्रश्न
On which side of the periodic table will you find non-metals?
उत्तर
On the right side of the periodic table, we find non-metals.
APPEARS IN
संबंधित प्रश्न
The position of three elements A, B and C in the Periodic Table are shown below –
Group 16
|
Group 17
|
−
|
−
|
−
|
A
|
−
|
−
|
B
|
C
|
(a) State whether A is a metal or non-metal.
(b) State whether C is more reactive or less reactive than A.
(c) Will C be larger or smaller in size than B?
(d) Which type of ion, cation or anion, will be formed by element A?
How many periods and groups are there in the long form of periodic table?
How were the positions of isotopes of an element decided in the modern periodic table?
where should hydrogen be placed in the modern periodic table? Give reason for your answer.
State the modern periodic law.
Group 13 to 18 : p block : : _______ : d block
The scientist who propounded the modern periodic law is ______.
Compare the radii of two species X and Y. Give reasons for your answer.
- X has 12 protons and 12 electrons
- Y has 12 protons and 10 electrons
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 same valency as Lithium.
Match the atomic number with the following:
An element of group 2.