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What are the two words for the 18 columns of the periodic table?

Question:

What are the two words for the 18 columns of the periodic table?

Periodic Table

The periodic table has a definite arrangement of element's atomic numbers in their increasing order. It is divided into columns and periods. The elements of a particular column exhibit similar properties.

Answer and Explanation:

The periodic table has 18 columns and 7 rows. The rows are also known as periods.


The elements present in a column of periodic table exhibit similar properties. The two names of these columns of periodic table are group and family.


Learn more about this topic:

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The Periodic Table: Properties of Groups and Periods

from Chemistry 101: General Chemistry

Chapter 3 / Lesson 1
376K

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