Advertisements
Advertisements
प्रश्न
Give a reason why elements need to be properly classified.
Advertisements
उत्तर
Reason of classification of elements:
- It makes the study of elements in an organized manner.
- To help and correlate the properties of elements with the fundamental properties of different states of matter.
- To help to define the relationship of one element with others.
APPEARS IN
संबंधित प्रश्न
Rewrite the following statement after correction, if necessary:
Groups have elements with consecutive atomic numbers.
Why do we classify elements?
Elements belonging to the same group have the same valency.
Example for liquid metal is ______.
What property forms the basis of identification?
An element X from group 2 of the Periodic Table reacts with Y from group 17 to form a compound. Give the formula of the compound.
Which of the following metals have low melting and boiling point?
Relate the names of the following scientists with the statements given below.
Arranged elements into groups containing three elements each.
Relate the names of the following scientists with the statements given below.
Arranged elements in a group of seven with increasing atomic masses and eighth elements with similar properties kept below the first like eight note in an act of music.
Relate the names of the following scientists with the statements given below.
Arranged elements in the increasing order of atomic mass.
