halogens
generally groups 3-12 are called the transition metals.
The group 18 elements, also called the noble gases, are gaseous elements, completely nonreactive, with a full, stable valence shell. They were the last elements to be discovered because they're inert.
These elements are typically called halogens, and they are found in Group 17 of the periodic table.
The elements in the 8 main columns of the Pperiodic Table are called Groups. Groups 1 and 2 are separated from Groups 3 to 8 by a block of elements called the Transition Series and the columns in this series have no specific names.
Vertical columns are called groups. Horizontal rows are called periods.
halogens
Potassium and Hydrogen
The elements in Group 1 are also known as alkali metals, or they are sometimes referred to as the lithium family. Answer: Alkali Metals or Lithium Family
Sometimes these are called the "representative" elements.
A group of laws is typically called a canon. Sometimes a group of laws can also be referred to as a code.
A group of four or more islands is sometimes referred to as an archipelago.
Elements in group 1 are called Alkali Metals, after that group 2 elements are called Alkali Earth Metals, group 3-12 elements are called Transition Elements.
The Group 18 elements are called the noble gases or sometimes inert gases. Wikipedia has information on the noble gases, and a link is provided.
Group 17 elements are called the halogens. Group 18 elements are called the noble gases.
Group 17 elements are called the halogens. Group 18 elements are called the noble gases.
Silicon is part of the Carbon Group, which is referred to as Group IV. In the old IUPAC and CAS systems, it was called Group IVB and Group IVA, respectively.
halogens