Podcast
Questions and Answers
What is the basis for arranging the elements in a group in the periodic table?
What is the basis for arranging the elements in a group in the periodic table?
Which group of elements is known as alkali metals in the periodic table?
Which group of elements is known as alkali metals in the periodic table?
How many periods are there in the periodic table?
How many periods are there in the periodic table?
What is the electronic configuration and the period of the element K(19)?
What is the electronic configuration and the period of the element K(19)?
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Which group does the element Cl(17) belong to in the periodic table?
Which group does the element Cl(17) belong to in the periodic table?
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Study Notes
Periodic Table Organization
- The basis for arranging elements in a group in the periodic table is not specified in the provided text.
Element Groups
- Alkali metals are a group of elements in the periodic table.
Periodic Table Structure
- There are no specific number of periods mentioned in the provided text, but typically, there are 7 periods in the periodic table.
Element Properties
- Element K (19) has an electronic configuration that is not specified in the provided text, but typically, it is [Ar] 4s1. It is in period 4.
Element Groups
- Element Cl (17) belongs to the halogen group in the periodic table.
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Description
Learn how scientists arrange elements into groups on the periodic table based on increasing proton number and outer electron configuration. Explore the organization of elements in different groups and understand the periodicity of their properties.
