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Group number describes the number of valence electrons. It helps in estimating chemical properties of that element.For example-group-1 elements have 1 valence electron
The group number of an element is equal to the number of valence electrons. The number of valence electrons is responsible for the chemical properties. So the chemical properties of the element can be determined by the group number.
Wiki User
∙ 9y ago
Wiki User
∙ 9y agoThe group number of an element is equal to the number of valence electrons. The number of valence electrons is responsible for the chemical properties. So the chemical properties of the element can be determined by the group number.
Wiki User
∙ 9y agoGroup number describes the number of valence electrons. It helps in estimating chemical properties of that element.For example-group-1 elements have 1 valence electron
Wiki User
∙ 7y agoElements in groups (columns) have similar chemical properties.
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What are columns on the periodic table orginized by?
The columns tell you how many electrons the atoms have in their outer shells, which is a very essential information to understand reactions. Group 1 has 1 electron in the outer shell, group 2 has 2 electrons, etc.
Which number tells you the number of valence electrons?
The group numbers tell the number of valence electrons. Without looking on the group number you can also tell the number of valence electrons by looking at the highest energy level in the electronic configuration.
What does the group number tell you about how the atom is put together?
A group (also known as a family) is a vertical column in the periodic table of the chemical elements and the group number tells you what group it is in.
What does the group number of A elements in the AB numbering system tell about valence electrons?
all the elements in group A has the same number of valence electrons
What do the columns of the periodic table tell us about those elements?
The columns of the periodic table are called groups (or families). All elements in a group have the same number of electrons in their outer orbital. Furthermore, since many chemical properties are determined by the location of the outermost electrons, elements in the same group will share many common properties.
What are columns on the periodic table orginized by?
The columns tell you how many electrons the atoms have in their outer shells, which is a very essential information to understand reactions. Group 1 has 1 electron in the outer shell, group 2 has 2 electrons, etc.
How can you find group no?
The number of valence electrons tell us the group number of that element.
What is the benefit of organizing the periodic table in columns?
the benefit is that you can tell the atomic number atomic mass its symbol and where it is on the periodic table
Which number tells you the number of valence electrons?
The group numbers tell the number of valence electrons. Without looking on the group number you can also tell the number of valence electrons by looking at the highest energy level in the electronic configuration.
What does the group number of A tell us about the valence electrons?
no
What does the group number A elements (in the AB numbering system) tell about valence electrons?
The group number tells you the number of valence electrons present.
What does the group number of A elements (in the AB numbering system) tell about valence electrons?
The group number tells you the number of valence electrons present.
What does the group number of A elements (in the AB numbering system ) tell about valence electrons?
The group number tells you the number of valence electrons present.
What does the group number of a element tell about valence electrons?
All elements in the same A group will have the same number of valence electrons.
What does the group number tell you about how the atom is put together?
A group (also known as a family) is a vertical column in the periodic table of the chemical elements and the group number tells you what group it is in.
What are the differences between a period and a group on the periodic table?
A group is a horizontal row(going across from left to right) on the periodic table. A period is a vertical column(going up and down). Both are used to give information about an element. In particular, together, they can indicate the number and orbital location of the element's valence electrons (for all but the transition metals).
What does the group number of the periodic table tell you about the structure of an atom?
the group number,element in some way describes the number of valence electrons or the property that they exhibit
