It depends on the key of the Periodic Table. Usually it signifies the type of element, e.g., alkali metals, nonmetal, noble gases, metalloid, rare eath metals, transition metals. However, it can mean other things.
The columns of the periodic table are called groups.
The periodic table is an arrangement of the elementsfound in nature.
Groups represent vertical columns. They indicate different column with different properties.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
The horizontal rows in the periodic table are called periods, and the vertical columns are called groups or families. Periods indicate the number of electron shells an element has, while groups determine the number of valence electrons.
The columns of the periodic table are called groups.
On the periodic table there are squares. Each square corresponds to one element.
The top number in a square in the periodic table indicates the atomic number of an element. The atomic number represents the number of protons in the nucleus of an atom, which determines the element's identity.
The "P" on the periodic table stands for "Period." Periods are the horizontal rows on the periodic table that indicate the number of electron shells present in an atom of an element.
The periodic table is an arrangement of the elementsfound in nature.
The elements are placed in "periods" (rows) that indicate increasing atomic number, and in groups (columns) that indicate similar chemical properties.
Groups represent vertical columns. They indicate different column with different properties.
Each square in periodic table contains following: 1. symbol of the element 2. atomic number
By physical and chemical properties
The periods in the periodic table refer to the horizontal rows that indicate the number of electron shells an element's atoms have. There are 7 periods in the periodic table, each corresponding to the number of electron shells found in elements within that period.
It is named The PERIODIC TABLE. The periods being the horizontal rows The groups being the vertical columns.
its atomic number