Home
Class 11
CHEMISTRY
In third row of periodic table form Na t...

In third row of periodic table form Na to Cl

A

Electronegativity increases

B

Electronegativity decreases

C

Ionisation energy decreases

D

Atomic volume increase

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Answer the following questions: How many elements are there in the second and the third periods of the periodic table ?

In the long form of periodic table, element with outer electronic configuration ns^2 , np^3 are placed in the column.

In the modern periodic table,the elements placed at the bottom of the periodic table are called as _____elements

In the periodic table where are the metalloids placed?

The elements present in bottom of periodic table are called as

State whether the following statements are True or False: In the modern periodic table, properties of the elements are a periodic function of their atomic numbers.

Name the following: The three metals in the third period of the modern periodic table.

Answer the following questions: Write the answers of the questions with reference to the structural of the periodic table. Draw the electronic configuration of the second row of elements of first group in the periodic table.

In the modern periodic table, the elements are arranged in the increasing order of their atomic number. This arrangement is based on the modern periodic law, which states that the properties of elements are a periodic function of their atomic numbers. In the modern periodic table, each column is called a group and each row is called a period. Elements within the same group show similarity and gradation in properties. This is due to the same number of electroms in the outermost shell . Based on the above paragraph, answer the following question: State the law on which modern periodic table is based.

In the modern periodic table, the elements are arranged in the increasing order of their atomic number. This arrangement is based on the modern periodic law, which states that the properties of elements are a periodic function of their atomic numbers. In the modern periodic table, each column is called a group and each row is called a period. Elements within the same group show similarity and gradation in properties. This is due to the same number of electroms in the outermost shell . Based on the above paragraph, answer the following question: How many groups are there in the modern periodic table?