what group on the periodic table contains the most elements
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Which group in the periodic table of elements contains the most elements? Which group in the periodic table of elements contains the most elements? Group 1The first vertical column or group, Group 1, the alkali metals, has the most elements in it (7, if hydrogen is included). 14, 15, 16. 18. Periodic table columns 13, 14, and 15. 3rd B or 3rd group. Noble Gases, Group 18. halogens & noble gases. Group III-B or 4th, it includes 4 elements of 'd' block and all the 28 elements of 'f' block.
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- 117 mins Season 7, Episode 62 Tune in as the winner of MasterChef Australia 2015 will be crowned.
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Main-group element Main-group elements (with some of the lighter transition metals) are the most abundant elements on Earth, in the Solar System, and in the Universe. They are sometimes also called the representative elements.
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Transition Metals - List and Properties The largest group of elements on the periodic table is the transition metals. They are found in the middle of the table, plus the two rows of elements below the main body of the periodic table (the lanthanides and actinides) are special subsets of the transition metals. The transition metals are also known as the d-block elements.
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Table of elements/family characteristics *largest group on table with 40 elements *most are high melting points and high boiling points *most are hard,strong, shiny metals *Most are good conductors of heat and electricity *Most will dissolve in acid-except gold *most will bond to oxygen in many ways *most have 1 or 2 valence electrons.
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- Special Group and Period Names. Many groups and periods on the periodic table have been give special names. Although it may be common to refer to the first column of the periodic table (Li, Na, K, etc.) by “Group 1”, the group has a special name. On the periodic table below, the groups are numbered to help identify the element groups and their names: Group 1 (Group 1A) - Alkali Metals.
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Which is the element in periodic table having highest electronegativity? Theoretically electronegativity decreases in a group and increases in a period. So, the most electronegative element will exist in the top right corner of periodic table, with an exception to noble gases i.e. 18th group since they have a fully filled valence shell. Thus, the most electronegative element is Florine, which is known to form compounds with every element.
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- Group 0 (also known as group 8 or group 18) contains helium and other very unreactive non-metals. The modern periodic table. Note that you will never find a compound in the periodic table, because these consist of two or more different elements joined together by chemical bonds. Page: 1  1. 2  2. 3  3.
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How Are Elements Grouped? Alkali metals: The alkali metals make up Group 1 of the table, and comprise lithium (Li) through francium (Fr). These elements have very similar behavior and characteristics. Hydrogen is Group 1, but it exhibits few characteristics of a metal and is often categorized with the nonmetals.
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PERIODIC TABLE GROUPS. There are 18 groups (columns) in the periodic table. Group 1 (also known as the alkali metals) is the column on the far left of the table. Elements in the same group have similar, but not identical characteristics.
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Periodic table of the elements The transition metals: overview. The elements in the centre of the periodic table, between groups 2 and 3, are called the transition metals. Most of the commonly used metals are there, including iron, copper, silver and gold.
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The Periodic Table of Elements -have more valence electrons. -have higher atomic numbers. -be less reactive. -have a higher atomic mass. 18, noble gases. What is the group number and name of the elements on the periodic table that is made up primarily of elements that are gases at room temperature. Group 1 Which of the following groups in the periodic table is made up of reactive metals?
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IODINE Iodine is the heaviest of the commonly occurring halogens. The halogens are in Group 17 (VIIA) of the periodic table. The periodic table is a chart that shows how chemical elements are related to each other. Iodine's chemical properties are similar to the lighter halogens above it, fluorine, chlorine, and bromine.
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- From Wikipedia, the free encyclopedia. Group 5 (by IUPAC style) is a group of elements in the periodic table. Group 5 contains vanadium (V), niobium (Nb), tantalum (Ta) and dubnium (Db). This group lies in the d-block of the periodic table.The group itself has not acquired a trivial name; it belongs to the broader grouping of the transition metals. The lighter three Group 5 elements occur naturally and share similar properties; all three are hard refractory metals under standard conditions.his group lies in the d-block of the periodic table. The group itself has not acquired a trivial name; it belongs to the broader grouping of the transition metals.
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- The Alkali metals are the most reactive group of metals in the periodic table. Of these Francium is the most reactive metal of all. 6 people found this useful. Edit. Share to: Ericman2043.
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- The elements in the periodic table are often divided into four categories: (1) main group elements, (2) transition metals, (3) lanthanides, and (4) actinides. The main group elements include the active metals in the two columns on the extreme left of the periodic table and the metals, semimetals, and nonmetals in the six columns on the far right. The transition metals are the metallic elements that serve as a bridge, or transition, between the two sides of the table. The lanthanides and the actinides at the bottom of the table are sometimes known as the inner transition metals because they have atomic numbers that fall between the first and second elements in the last two rows of the transition metals.
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- Steel contains carbon in varying amounts. Alkali metals: the family of elements in Group IA of the periodic table. The most reactive of all the metals. Alkaline earth metals: the family of elements in Group IIA Allotropes: different molecular forms of the same element Alloy: a mixture if 2 or more elements.
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Periodic Table and Trends Review The horizontal rows on the periodic table are called periods. Most of the elements in the periodic table are classified as metals. The elements that touch the zigzag line are classified as metalloids. The elements in the far upper right corner are classified as nonmetals. Elements in the first group have one outer shell electron and are extremely reactive. They are called alkali metals. Elements in the second group have 2 outer shell electrons and are also very reactive. They are called earth alkali metals. Elements in groups 3 through 12 have many useful properties and are called transition metals. Elements in group 17 are known as “salt formers”. They are called halogens.
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- Alkali metals. The alkali metals, found in group 1 of the periodic table, are highly reactive metals that do not occur freely in nature. These metals have only one electron in their outer shell. Therefore, they are ready to lose that one electron in ionic bonding with other elements.
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PERIODIC TABLE There are 18 groups (columns) in the periodic table. Group 1 (also known as the alkali metals) is the column on the far left of the table. Elements in the same group have similar, but not identical characteristics. This is because they all have the same number of electrons in their outermost shell.
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- The alkali metals, found in group 1 of the periodic table (formerly known as group IA), are very reactive metals that do not occur freely in nature. These metals have only one electron in their outer shell. Therefore, they are ready to lose that one electron in ionic bonding with other elements.
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Periodic table of the elements The first group, the alkali metals, thereby includes, in addition to lithium and sodium, the metals from potassium down the table to francium but not the much less similar metals of Group 11 (Ib; copper, etc.).
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- Groups. A vertical column of elements in the periodic table is a group. The elements in a group have similar chemical properties to each other. For example, group 1 contains sodium and other very reactive metals, while group 7 contains chlorine and other very reactive non-metals. Group 0 (also known as group 8 or group 18) contains helium and other very unreactive non-metals.
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- Group 1 of the periodic table is known as the 'Alkali Metals' because they are metals that form alkaline compounds when they react with water. The alkali metals are the metals in Group 1 (the first column of the periodic table). Hydrogen is also in Group 1, and so is technically considered to be part of the alk … ali metal group/family. Hydrogen is in fact a non-metal, however, and does not generally exhibit behavior similar to the other Group 1 elements.
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Group 11 element Group 11 element. Group 11, by modern IUPAC numbering, is a group of chemical elements in the periodic table, consisting of copper (Cu), silver (Ag), and gold (Au). Roentgenium (Rg) is also placed in this group in the periodic table, although no chemical experiments have yet been carried out to confirm that it behaves like the heavier homologue to gold.
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What Is the Most Reactive Group of Metals? Quick Answer. The most reactive group of metals on the periodic table are the alkali metals. These metals are so reactive that they are not found naturally by themselves; they are found in nature as parts of compounds. The alkali metals consist of the elements lithium, sodium, potassium, rubidium, cesium and francium. These elements have a single electron in their outermost electron shells. To become more stable, atoms want to keep eight electrons in these outermost shells.