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Why does the periodic table perfectly align?

Question:

Why does the periodic table perfectly align?

Periodic Table of Elements:

The modern periodic table of elements consists of the elements arranged in horizontal rows called periods and vertical columns called groups.

The elements are arranged in the increasing order of their atomic numbers.

Answer and Explanation: 1

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  • The elements in the modern periodic table are arranged into seven periods and eighteen groups.
  • This arrangement results in the repetition of the...

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The Periodic Table: Properties of Groups and Periods

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Chapter 3 / Lesson 1
210K

Learn about the organization of the periodic table into groups and periods and how these differ. Also learn the history of the periodic table and its properties.


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