Question

Features of Mandeleev's preodic table.​

Answer 1

Characteristics of Mendeleev's periodic table:

i) Elements arranged in increased atomic mass. Elements, with similar properties grouped together in periods (horizontal rows) and columns (vertical rows).

ii) There are seven periods and eight columns.

Answer 2

Answer:

it makes easier to study elements

Explanation:

it becomes systematic way to study elements according to their respective atomic mass..

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