Question

MERITS OF THE MODERN PERIODIC TABLE....
Any 4 points....​

Answer 1

Answer:

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

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

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

4. The modern periodic table tells us why the properties of elements are repeated after 2, 8,18 and 32 elements.

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Answer 2

Explanation:

• it's easier to remember the properties of an element if it's position in the periodic table is known.
• the periodic table has made the study of chemistry systematic.
• the type of compounds formed by an element can be predicated by knowing it position in the periodic table.