COLUMNS columns
The vertical columns on the periodic table are called groups or families.
they are called groups or families
False. The vertical columns are called groups The horizontal rows are called periods
the answer is groups.Added:There are 18 main groups and two special ones (with 14 lanthanides and 14 actinides respectively).Groups contain elements with the same 'outer' electron configuration (valence electrons).Note: Vertical rows are actually called: columns
The vertical columns on the periodic table are called groups. The table is arranged in such a way that all elements in the same group are similar and have the same number of valence electrons.
The vertical columns are called "Groups''The horizontal columns are called "Periods"The vertical columns of the periodic table are known as groups.
groups are the vertical columns on the periodic table
The vertical columns of the periodic table are called groups or families.
The vertical columns on the periodic table are called groups or families.
Vertical columns are called groups. Horizontal rows are known as periods.
No; the periods are the horizontal rows. The vertical columns are called "Groups".
The vertical columns are called groups in a periodic table.
The vertical columns in a periodic table are called Groups.
they are called groups or families
False. The vertical columns are called groups The horizontal rows are called periods
The vertical columns on the periodic table are groups. Groups show patterns in ionization energies, electronegativity and atomic radius.
The vertical sections of the periodic table are called groups or columns.