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The halogens are located on the left of the noble gases on the periodic table. There are five toxic, non-metallic elements in Group 17 of the periodic table and they are fluorine, chlorine, bromine, iodine, and astatine.

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Nitrogen element, periodic any of the chemical elements that is a part of  group 15 of the periodic table.

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The boron group are the chemical elements in group 13 of the periodic table, comprising boron, aluminium, gallium, indium, thallium.

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Lanthanides Series of Metals. The Lanthanides Series of metals are located in the second to last row of the periodic table above the Actinides Series row.

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he alkaline earth metals are six chemical elements in group 2 of the Periodic table. They are beryllium, magnesium, calcium, strontium, barium, and radium.

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A period is the name given to the rows of the periodic table. The periodic table has seven periods. Period 1 contains only two elements: hydrogen and helium.

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Noble Gas, any of the seven chemical elements that make are in Group 18. The elements are helium, neon, argon, krypton, xenon, radon.

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The oxygen family, also called the chalcogens, consists of the elements found in group 16 of the periodic table and its considered the main group elements. It of the elements oxygen, sulfur, selenium, tellurium and polonium

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The carbon group is a periodic table group consisting of carbo, silicon, germanium, tin, lead, and flerovium.

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Actinides Series of Metals. The Actinides Series is the last row located in the very bottom section of the periodic table.

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There are 38 elements in groups 3 through 12 of the periodic table are called the transition, transition elements are both ductile and malleable, and conduct electricity and heat.

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Alkali Metals are the chemical elements in Group 1 of the periodic table. The alkali metals include lithium, sodium, potassium, rubidium, cesium, and francium.

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Family is another word for group. Elements with similar chemical properties,like group 18 is called the noble gas family.