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Groups represent vertical columns. They indicate different column with different properties.
The columns represent groups or families of elements. There are 18 of them.
groups on the periodic table are the vertical coumns that go up and down. A period on the periodic table are the rows that go horizontal or across.
According to mendeleef,groups are written in roman numerals,I to VIII,with A and B series.VIII-B group contains 3 columns.But according to IUPAC(international union of pure and applied chemistry)the groups are named 1 to 18(not in roman numericals).
Groups, and are numbered from I to VIII (roman numerals are used)
groups
Groups represent vertical columns. They indicate different column with different properties.
The columns represent groups or families of elements. There are 18 of them.
According to mendeleef,groups are written in roman numerals,I to VIII,with A and B series.VIII-B group contains 3 columns.But according to IUPAC(international union of pure and applied chemistry)the groups are named 1 to 18(not in roman numericals).
groups on the periodic table are the vertical coumns that go up and down. A period on the periodic table are the rows that go horizontal or across.
Groups, and are numbered from I to VIII (roman numerals are used)
Physical and chemical properties change somewhat regularly across a period. Elements that are close to each other in the same period tend to be more similar than elements that are father apart.
Groups of the Periodic Table of Elements.
Columns in a Periodic Table are called groups.They represent elements with similar characteristic. All the elements in a group has same number of valence electron.
groups are the vertical columns on the periodic table
On some analogue clock faces.To number a planet's moons.To denote the groups of the periodic table.
Columns in the periodic table are called "groups" and there are 18 groups in the periodic table.