families and periods
a group
they are called groups or families
they are called groups or families
Not all, but some Groups/Vertical columns have their own name. Group (I) ; Alkali Metals. Group(II) ; Alkaline Earth Metals. Group(VII) ; The Halogens Group (VIII) ; The Noble or Inert Gases.
The elements that are listed in vertical columns all share specific aspects. These aspects include having the same number of valence electrons and having similar chemical properties.
The vertical columns called "groups" contain a family of elements i.e., all elements present in a group or family (or the vertical column of a periodic table) have similar chemical properties due to the same number of valence electrons.
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.
Yes, all vertical lines are parallel, for a given coordinate system.
The elements in the same vertical columns, also called groups or families, all share common traits with each other (for example, all of the alkali metals react violently when placed in water.) This is because all of the elements in one group contain the same number of valence electrons.
All elements a given column have the same number of valence electrons.
Traditionally, frame (roof truss, beams) transfers all loads towards columns, columns transfer vertical loads to foundation, foundations transfer load to the earth.
TRUE