Group 1 have one valence electron. The elements in Group 2 have two. The elements in Group 17 have seven valence electrons, and Group 18 elements have eight. Because the valence electrons within a family are the same, the elements in that group have similar properties.
Elements in the same period usually have an identical number of valence electrons. This results in their chemical properties being very similar as well.
No, but elements in the same vertical columns have similar properties.
The vertical columns are referred as noble elements. They are also called inert elements.
The members of the same group have similar physical and chemical properties.
They are called periods because after each period in the following period elements are ordered according to their properties at the intersection with vertical columns (groups) and these properties are periodically reproduced.
Patterns in the elements’ properties. -Apex
families are vertical columns of elements they have similar chemical and physical properties.
Because the elements of the column have similar chemical properties and follow trends in the columns
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.
It groups elements with similar properties in vertical columns
The elements in a vertical column, or group, have the same properties.
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.
its the elements in a vertical column and they tend to have similar properties (related)
No, but elements in the same vertical columns have similar properties.
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.
All the members of a group of elements have similar chemical properties because they all have the same number of electrons in their valence bands. The periodic table of elements is arranged this way, that is, by electron structure. The vertical columns are the groups of elements, and it is their electron structure that places them where they are.
this put elementswith similar chemical properties in columns
the horizontal rows are called periods the vertical columns are called groups A periodic table is a tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and recurring chemical properties. Elements are presented in order of increasing atomic number.