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Which of the following groups of elements are in the main group alkali metals non metals transition elements or halogens?

Alkali metalsNonmetalsHalogens


What is the correct list of elemental families in order going from left to right?

Alkali metals, transition metals, halogens or Transition metals, halogens, noble gases or Alkali earth metals, halogens, noble gases


What are elements in group 1a to 8a called?

Sometimes these are called the "representative" elements.


The two most reactive groups of elements in the periodic table are the alkali metals and the what?

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.


What are the seven categories of elements on the periodic table?

There are actually 10:Alkali MetalsAlkaline Earth MetalsLanthanidesActinidesTransition ElementsPoor MetalsMetalloidsNonmetalsHalogensNoble Gases


What are examples of families in the periodic table?

The alkali metals, the alkaline earth metals, the transition metals, metalloids, nonmetals, including the halogens and the Nobel gasses.A simplified list including general groups and families of elements.


What are the two main differences in 1A and 7A elements?

The classification with 1A, 7A etc. is not recommended by IUPAC and is obsolete.The 1A elements are alkali metals, all solids; the 7A elements are the nonmetals (halogens). Halogens can be gaseous, liquids or solids at room temperature.


What is the most active group of nonmetals noble gases alkali metals halogens alkaline earth?

The most active metals are alkali metals.The most active nonmetals are halogens.


What are the classes of elements on the periodic table?

non-metals .... alkali metals....transition metals....alkali earth metals....rare earth metals....other metals....halogens....inert elements


Which of the following groups of elements are the main group?

The main group elements, also known as the representative elements, are found in Groups 1, 2, and 13-18 on the periodic table. This includes elements like hydrogen, sodium, magnesium, carbon, oxygen, and neon. Elements in these groups have valence electrons in the s and p orbitals.


What are 4 divisions of elements on the periodic table?

The 4 divisions are Alkali Metals,Transitional Metals, Halogens,Noble Gases .


What are the chemical families on the periodic table?

Well, several are, and from left to right. Alkali metals Alkaline earth metals. Transition metals. Metaloids. Nonmetals. Halogens. Nobel gasses.