what element group is least likely to react with the other elements
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Which elements are least likely to react with other elements? The element least likely to react with other elements is helium (He). It is the first of the noble, or inert gasses in column 8. All of these gasses have full electron she … lls, so they cannot add any more in a chemical reaction.
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- General. All of these metals react vigorously or even explosively with cold water. In each case, a solution of the metal hydroxide is produced together with hydrogen gas. This equation applies to any of these metals and water-just replace the X by the symbol you want.aesium explodes on contact with water, quite possibly shattering the container. Caesium hydroxide and hydrogen are formed. Summary of the trend in reactivity. The Group 1 metals become more reactive towards water as you go down the Group.
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What is the most reactive element? The group 1 elements in the periodic table are known as the alkali metals. They include lithium, sodium and potassium, which all react vigorously with air and water. The reactivity of the alkali metals increases down the group.Lithium is the least reactive and potassium is the most reactive of the three. The hydrogen ignites immediately during the reaction between potassium and water with the potassium producing a lilac coloured flame. Page: 1  1. 2  2. 3  3. 4  4.he reactivity of the alkali metals increases down the group. Lithium is the least reactive and potassium is the most reactive of the three. The hydrogen ignites immediately during the reaction between potassium and water with the potassium producing a lilac coloured flame. Page: 1  1. 2  2. 3  3. 4  4.
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- Alkaline earth metals, the elements in the second column of the periodic table, are the most likely elements to lose two electrons in chemical reactions. They include beryllium, magnesium, calcium,...
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Activity Series of Metals: Predicting Reactivity Both metals react with the hydrogen ions, but magnesium metal can also displace zinc ions in solution by the reaction: Mg(s) + Zn 2+ → Zn(s) + Mg 2+ This shows magnesium is more reactive than zinc and both metals are more reactive than hydrogen.
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- Fluorine is a nonmetal and is the most reactive of all elements. Oxygen and chlorine are other highly reactive nonmetal elements. Fluorine is very reactive, the most reactive … of the nonmetals, but since metals react in a completely different way, there is no way to compare them to fluorine.All group 1A metals are extremely reactive.So reactive that they must be kept stored in kerosene to keep oxygen from reacting with them.alogens: fluorine, chlorine, bromine, iodine, astatine. Also oxygen and hydrogen are reactive.
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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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- Reactivity of non metals. 1  The reactivity of non metals decreases down the series. 2  Fluorine is the most reactive non metal where as Phosphorous is the least reactive one. 3  The non metals above in the series can displace the non metals below in the series.
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What is the most reactive element in group 1? The most reactive element in group 1 is casesium because as we come from top to bottom, the size of atom is increased in the parallel with the number of electron, so the strength to held the electron decrease, and we know that all alkali metal have one electron in outer most shell so it can be very easy to remove that electron from casesium.
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What Metals React With Water to Produce Hydrogen? Most alkali metals and alkaline earth metals react with water to produce hydrogen. The alkali metals comprise Group 1 of the periodic table, and include lithium, sodium, potassium, rubidium, cesium and francium. The alkaline earth metals comprise Group 2, and include beryllium, magnesium, calcium, strontium, barium and radium.
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- Elements that lie in the same column on the periodic table (called a group) have identical valance electron configurations and consequently behave in a similar fashion chemically. For instance, all the group 18 elements are inert gases.
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- for example the alkaline metals lie in one group group 1 and share similar properties such as high reactivity and the tendency to lose one electron to arrive at a noble gas electronic configuration the periodic table of elements has a total of 118 elementsn the periodic table of the elements elements are arranged in a series of rows or periods so that those with similar properties appear in a column
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Period 2 element Only fluorine is more reactive among non-metallic elements. It is two electrons short of a full octet and readily takes electrons from other elements. It reacts violently with alkali metals and white phosphorus at room temperature and less violently with alkali earth
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Which Is The Most Reactive Element In The Periodic Table? Fluorine is identified as the most electronegative element in the periodic table, making it the strongest reducing agent. It is the most reactive non-metal. Advertisement
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Which element in the periodic table is the least likely to react with other elements? Asker's rating. 1  Neon because it's a noble gas. Noble gases have 8 valence electron which means they have the exact amount of valance electrons to be perfectly stable. 2  Neon. Its in the 8th group and has a full valence shell. 3  help is income in electron. Francium has one valence electron, very weakly attracted to the nucleus.
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What Is the Most Reactive Group of Nonmetals? A: The halogen group of elements is the most reactive of the nonmetals. It is also the most reactive group of all chemical elements. Fluorine is the most reactive element in this group. Halogens are highly reactive because they are all electronegative.
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- Most of the elements are one kind or another of metal. Metals are those substances which have metallic properties like conductivity, hardness, conductor of heat and current ge … nerally, posses some shearing strength, has some specific spring constant etc. how ever there are exceptions of these properties.his means that Lithium is the least reactive of the Group 1 elements and Francium the most reactive. Francium is radioactive and does not exist in large quantities, so practically caesium is the most reactive. Lithium, when placed on the surface of some water fizzes vigorously.
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- This page describes an assortment of reactions of the halogens which don't fit tidily in other pages in this section. All the reactions of the halogens described are redox reactions. Reactions with hydrogen. This shows the fall in reactivity of the halogens as you go down Group 7.Fluorine combines explosively with hydrogen even in the cold and dark to give hydrogen fluoride gas.he tendency to form the ion with the halogen in the +5 oxidation state increases rapidly as you go down the Group. Bromine and sodium hydroxide solution. With bromine, the formation of the sodium bromate(V) happens at a much lower temperature, down to room temperature.
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- A pure metal is an element. Some metals are alloys, which mean they have more than one metal or element in them. The metal bronze is made … of two elements, the metal tin and the metal copper.his means that Lithium is the least reactive of the Group 1 elements and Francium the most reactive. Francium is radioactive and does not exist in large quantities, so practically caesium is the most reactive. Lithium, when placed on the surface of some water fizzes vigorously.
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In which family in the periodic table are the most reactive nonmetals? ? Answers. Best Answer: Most reactive non-metals: the halogens in group 7 (at right of table) More reactive as you go up group Most reactive metals: the alkali metals in group 1 (at left of table). More reactive as you go down the group. Source(s): sb3700 · 7 years ago.
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General Chemistry/Print version The halogens, directly to the left of the noble gases, readily gain electrons and react with metals. The s and p blocks make up the main-group elements, also known as representative elements. The d block, which is the largest, consists of transition metals, such as copper, iron, and gold. The f block, on the bottom, contains rarer metals, including uranium. Elements in the same group or family have the same configuration of valence electrons, so they behave in chemically similar ways.
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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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The Periodic Chart of Table of the Elements Halogen An element in Group 17 of the periodic table. These elements are extremely reactive. Ionic bond A bond formed when a metal atom loses its valence electrons to a nonmetal atom, forming positive and negatively charged ions that attract to each other. Ionic Radius The size of an ion compared to the original atom.
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- Quick Answer. Alkaline earth metals, the elements in the second column of the periodic table, are the most likely elements to lose two electrons in chemical reactions. They include beryllium, magnesium, calcium, strontium, barium and radium.