Hydrogen, helium, lithium, beryllium, boron, carbon, nitrogen, oxygen.
Transition metals.
The three major groups on the periodic table in order of decreasing size are: Alkali metals (Group 1): Located on the far left of the periodic table. Transition metals (Groups 3-12): Located in the middle of the periodic table. Noble gases (Group 18): Located on the far right of the periodic table.
Transition metals are located in the middle area of the periodic table, specifically in groups 3 to 12. They are known for their ability to form colored compounds and for their varied oxidation states.
There are two groups that compose entirely of metals. The 1st group is alkaline earth the second is Aluminum.
Metals can be found in Groups 1, 2, and 13-15 of the periodic table. These groups include elements such as alkali metals, alkaline earth metals, and transition metals, all of which exhibit metallic properties like conductivity, malleability, and luster.
Groups 3-12 in the periodic table are called the transition metals. They are located in the middle of the periodic table and are known for their malleability, ductility, and ability to form colorful compounds.
The transition metals are located in groups 3 - 12 on the Periodic Table.
Groups 14 and 15 on the Periodic Table feature elements which are metals, non-metals, and metalloids.
Non-metals
Metals, Metalloids, and non-metals
The most reactive metals are in the group 1 of the Periodic Table - the alkali metals.
Groups 3 to 12
transition metals
Metals
Groups 3 to 12
The two most reactive groups of elements in the periodic table are the alkali metals and the halogens. Halogens are nonmetals located in group 17 of the periodic table and include elements like fluorine, chlorine, and iodine.
The three major groups on the periodic table in order of decreasing size are: Alkali metals (Group 1): Located on the far left of the periodic table. Transition metals (Groups 3-12): Located in the middle of the periodic table. Noble gases (Group 18): Located on the far right of the periodic table.
These are the alkaline earth metals.