main group
The term "main group" can be used in various fields such as chemistry, sociology, and mathematics, each with its specific context and meaning.
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Definition
B2Chemistry
(technical)Elements in the periodic table belonging to the s-block and p-block, excluding transition metals.
Example
- The main group elements include metals, metalloids, and non-metals.
C1Sociology
(academic)A primary social group that an individual identifies with, based on shared characteristics or interests.
Example
- Her main group at university consisted of fellow environmental science students.
C2Mathematics
(technical)A maximal normal subgroup that is not contained within the center of the group.
Example
- In group theory, identifying the main group is crucial for understanding the structure of the larger group.
Similar
Terms that have similar or relatively close meanings to "main group":