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A group is a vertical column in the Periodic Table; there are 8 groups, numbered, always in Roman numerals, I to VII from left to right, with group O (the noble gases) on the far right-hand side. The atoms of elements within any given group have similar outer electron configurations
Wiki User
∙ 15y ago
Wiki User
∙ 11y agoThe group number is the number of electrons in the outer shell of the element.
They are columns that move along from left to right, 1 to 18, increasing.
So elements in group one will have one electron in its outer shell, and so on.
Note: electrons in the outer shell of an element are called valence electrons.
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What does Mo mean in the periodic table?
Mo stands for Molybednium in the periodic table. It is placed in group-6.
What do you mean by group in periodic table?
The columns in the periodic table are groups, also called families because the elements in a group have similar properties.
What does VIII mean on the periodic table?
it means group zero
What group is astatine in the periodic table?
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
Which group in the periodic table of elements mean ore former?
group 16 or The Chalcogens group.
What is a group in a periodic table.?
A group in Periodic Table is the column of element in periodic table
What does ga mean on the periodic table?
Ga stands for Gallium . It is present in group-13 of the periodic table.
What does Mo mean in the periodic table?
Mo stands for Molybednium in the periodic table. It is placed in group-6.
What does family mean in the periodic table?
a family of the periodic table is like a group of elements of the same type.
What do you mean by group in periodic table?
The columns in the periodic table are groups, also called families because the elements in a group have similar properties.
What group is chlorine in the periodic table?
Chlorine is in Group 17 of the Periodic Table.
What does VIII mean on the periodic table?
it means group zero
What does the Roman numeral mean on top of a group in the periodic table?
Those Roman numerals on the periodic table refer to the number of valence electrons in a given group.
What is a group in periodic table?
A group in periodic table is the column of element in periodic table
What group is chlorine in on periodic table?
Chlorine is in Group 17 of the Periodic Table.
What group is Pb in for the periodic table?
Lead is in the group 14 of the Periodic Table.
What group is astatine in the periodic table?
Astatine is placed in group-17 in the Periodic Table. Its symbol is At.
