Question

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What are the merits of modern periodic table??

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Answer 1

Answer:

Merits of modern periodic table

• It considers atomic number of elements as the most fundamental property of elements.

• The modern periodic table clarifies why elements in a group show similar properties but elements in different groups show different properties.

• The modern periodic table explains why periodicity in properties of elements exists.

Answer 2

Answer:

• It considers atomic number of elements as the most fundamental property of elements.
• The modern periodic table clarifies why elements in a group show similar properties but elements in different groups show different properties.
• The modern periodic table explains why periodicity in properties of elements exists.
• The modern periodic table tells us why the properties of elements are repeated after 2, 8,18 and 32 elements.

Explanation:

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