Question

write four characteristics of long form periodic table

Answer 1

Four characteristics of long form periodic table are

1)The arrangement of elements in modern periodic table is based on their electronic configurations.

2)The noble gases  are placed on the extreme right side of the periodic table.

3)The metals lie on the left side of the metalloids whereas non- metals are on right side of the metalloids

4)The elements in a period have consecutive atomic numbers.

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