There are two groups that compose entirely of metals. The 1st group is alkaline earth the second is Aluminum.
The group number 1 and 2 contain metals in the periodic table.
Groups 3 through 12.
Groups 1 and 2
Halogens.
metals occur within groups 1 , 2, 3,4, and the transition metals
The columns are groups or families. The rows are periods. The groups are numbered 1 to 18, with certain other distinctions. Group 18 is known as the noble gases. There are also larger groupings in to categories such as metals, non-metals, transistion metals, metaloids, etc.
1. alkaline metals 2. alkaline earths metals
families determine the energy level of an element and groups determine their properties.
The 38 elements in groups 3 through 12 of the periodic table are the transition metals.
representative elements
Groups 14 and 15 on the Periodic Table feature elements which are metals, non-metals, and metalloids.
Metals. About 74% of the elements are metals.
Non-metals
Metals, Metalloids, and non-metals
The transition metals are located in groups 3 - 12 on the Periodic Table.
metals occur within groups 1 , 2, 3,4, and the transition metals
The two most reactive groups of elements in the periodic table are the alkali metals and halogens.
Groups 3 to 12
transition metals
Metals
Groups 3 to 12