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Jan 8, 2023 · In chemistry, the representative elements are the elements with atoms filling s and p electron orbitals. Another name for the representative elements is the main group elements. The representative elements are groups 1 and 2 and group 13-17 on the periodic table.
Nov 21, 2023 · A representative element is one that has incomplete outermost shells and is reactive. The representative elements in a given group show similar chemical properties. What blocks...
- 6 min
Apr 25, 2017 · There are two sets of groups in the periodic table. The first set are Group A elements and are also known as representative elements. The second set are Group B elements and are also known as transition metals. Representative elements are the most abundant elements on earth.
- Joshua Wade
In chemistry and atomic physics, the main group is the group of elements (sometimes called the representative elements) whose lightest members are represented by helium, lithium, beryllium, boron, carbon, nitrogen, oxygen, and fluorine as arranged in the periodic table of the elements.
We will describe some of the chemistry of the representative elements, showing as we do so how their properties may be rationalized on the basis of concepts and principles.
Key Takeaway. The chemistry of the third-period element in a group is most representative of the chemistry of the group because the chemistry of the second-period elements is dominated by their small radii, energetically unavailable d orbitals, and tendency to form π bonds with other atoms.
May 28, 2024 · The elements found in Groups 1, 2, and 13-18 are known as the main group (or representative) elements because they are some of the most common elements found on earth. These elements also have predictable reactivity patterns and trends that can be applied to create straightforward rules that dictate how they interact with other elements.
