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What the elements that are the similarity for each of the group?
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Atoms of elements in a group on the periodic table have similar chemical properties this similarity is most closely related to the atoms?
number of valence electrons
What is the similarity of the elements in group 3 on the periodic table?
Elements in group three basically have THREE electrons in their outtermost orbitals.However, reactivity increases down the group with Thalium(Tl) being the most reactive as its outtermost electrons are further away from the nucleus.These elements react by losing 3 electrons and therefore they all have a valency of +3.
What is similar about the electron shells as you look across a periods?
All the elements in the same group have (usually) the same configuration of the valence electrons. For example, second-group elements (alkaline earth metals) all have ns2 configuration (where n=2-7). All halogens have ns2np5, etc. The similarity of electron configuration results in similarity of chemical properties.
Do elements in each group have similar characteristics?
Yes. Every element in a group has the same number of valence electrons.
Why do groups among the main -group elements display similar chemical behavior?
The electron configurations of the elements in each main group are regular and consistent:the elements in each group have the same number of valence electrons.
Why are group 15 elements known as pnicogens?
This is because nitrogen tops the group and all the elements therefore show similarity with nitrogen and or show similar chemical properties....
What is the chemical properties of each elements in group A in the periodic table?
what property does each of the elements have
How is a group of elements in the periodic table indentified?
Each group has a group number.
What is the main similarity among elements in group 2 of the periodic table?
They all have the same number of valence electrons
What do all elements shahre within each group in the periodic table?
elements in a group have the same number of valence electrons
Atoms of elements in a group on the periodic table have similar chemical properties this similarity is most closely related to the atoms?
number of valence electrons
What is the name of the group of elements with two valence electron in each period?
The name of the group of elements with two valence electron in each atom is "alkaline earth metals."
What is the similarity of the elements in group 3 on the periodic table?
Elements in group three basically have THREE electrons in their outtermost orbitals.However, reactivity increases down the group with Thalium(Tl) being the most reactive as its outtermost electrons are further away from the nucleus.These elements react by losing 3 electrons and therefore they all have a valency of +3.
What do elements in each group or family have in common?
elements in a group have the same number of valence electrons. The number of shells present increases as we move down a group.
Why do groups among the main-group element display similar chemical behavior?
The electron configurations of the elements in each main group are regular and consistent:the elements in each group have the same number of valence electrons.
What is the similarity and the difference between the two elements found in the same group?
As we move down the group ,the electrons in the valence shell remains constant but the number of shells increases by one.size of the element increases down the group .elements are more electro-positive as we move down the group so elements at the bottom are more electro-positive than those at the top.as the size of the elements increases the nuclear charge on the elements decreases.due to less nuclear charge shielding effect decreases down the group.
What is similar about the electron shells as you look across a periods?
All the elements in the same group have (usually) the same configuration of the valence electrons. For example, second-group elements (alkaline earth metals) all have ns2 configuration (where n=2-7). All halogens have ns2np5, etc. The similarity of electron configuration results in similarity of chemical properties.
