Assertion: table's column | /r/Synonym | group
Facets:
Source sentences:
text: Each vertical column on the periodic table is called a group.
text: For example, the halogens lie in the second-last column (group 17) and share similar properties, such as high reactivity and the tendency to gain one electron to arrive at a noble-gas electronic configuration As of 2016, a total of 118 elements have been discovered and confirmed.
text: A column of elements down the table is called a group.
text: Elements with similar properties are arranged in the same column (called a group), and elements with the same number of electron shells are arranged in the same row (called a period).
text: The columns are called groups.
text: The columns of elements are called groups or families.
text: The vertical columns on this table are called groups.
text: The vertical columns of elements are called groups, or families.
text: The vertical columns on the period table are called groups.
text: When the chemical elements are thus arranged, there is a recurring pattern called the “periodic law” in their properties, in which elements in the same column (group) have similar properties.
text: Elements in the same column (group) have the same electron shell structure and the same number of valence electrons.