Metals that react with water or oxygen, found within the first class of reactive metals, are more reactive than those that need an acid to undergo a … Nov 08,2020 - Sodium is very reactive metals so that is stored in kerosene? Sodium is an alkali metal, being in group 1 of the periodic table. Answer. (i) Sodium, carbon (diamond). Sodium is very reactive metal? Ask your question. - In its purified form sodium is a very reactive white/silver metal which is extremely dangerous. When did organ music become associated with baseball? What are the release dates for The Wonder Pets - 2006 Save the Ladybug? You can specify conditions of storing and accessing cookies in your browser, ooh......sis me a boy....a Spammer...and donot like 1000+ ids so my last I'd with same name me made that delete in past 3 days....and now leaving brai What does contingent mean in real estate? How reactive is an atom of Sodium (Na) and why? Science defines sodium as a chemical element that can be represented with the symbol Na; its Latin name is natrium, hence the symbol. Join now. The element chlorine (Figure 6.1. Sodium metal is easily oxidized—it is a very reactive metal. Because sodium is extremely reactive, it never occurs in the free state in Earth’s crust. Sodium metal is one of the alkali metals which are soft and reactive and have relatively low melting points. It is the most abundant alkali metal on Earth, occurring especially in common salt. The droplet of sodium/potassium metal first expands in response to its initial loss of electrons, creating spikes of metal that extend into the surrounding water. 0. Sodium is a very reactive element. Sodium is a soft, waxy, silvery reactive metal belonging to the alkali metals that is abundant in natural compounds (especially halite). Copyright © 2020 Multiply Media, LLC. Sodium is a chemical element with the symbol Na (which is derived from the Latin word natrium) and the atomic number 11. +12. Also, in solutions, sodium will displace the other two metals from their compounds, showing that sodium is the most reactive. What is a sample Christmas party welcome address? father17 father17 25.09.2019 Math Secondary School Sodium is a very reactive metal 2 It is grouped as the alkali metal in the periodic table. Sodium is analkali metal, being in group 1 of the periodic table, because it has a single electron in its outer shell that it readily donates, creating a positively charged ion—the Na + cation. All Rights Reserved. This makes Francium the most reactive, followed by cesium, rubidium, potassium, sodium and lithium. Sodium ion has eight electrons in its valency shell and it is the minimum state of energy, while the sodium metal has one electron in valency shell, so the sodium metal is very reactive. 1. Sodium is the most common of them and it is a major component of table salt which is a compound with Chlorine. Much like lithium, sodium is a light, very soft, silvery-white metal. When metal atoms react with and lose electrons to water, oxygen or an acid, it tarnishes or corrodes, producing positive and negative ions. (i) a metal which is so soft that, it can be cut with knife and a non-metal which is the hardest sustance. It is even softer than lithium and can be cut with a knife. Sodium reacts with water, acid and air, and does so spontaneously. with oxygen and water. Therefore, sodium is usually stored in mineral oil or kerosene. Sodium is a soft, silvery white, highly reactive element and is a member of the alkali metals within "group 1" (formerly known as ‘group IA’). Best described as a highly reactive metal, Sodium is also a member of the alkali metal family. Sodium is a soft, silvery-white, highly reactive metal. With water, the reaction with sodium is rapid and vigorous: #Na(s) + H_2O(l) rarr NaOH(aq) + 1/2H_2(g)uarr# All of this denotes considerable reactivity. | EduRev Class 10 Question is disucussed on EduRev Study Group by 145 Class 10 Students. Sodium is an important constituent of a number of silicate materials, such as feldspars and micas. Would you expect to observe sodium metal in the electrolysis of aqueous sodium chloride? 1 b) is a pale yellow, corrosive gas that should not be inhaled due to … ... and platinum (Pt) dissolve only in aqua-regia as these metals are very less reactive. Answer: When metal M 3 is reacted with a salt of metal M 4 then it displaces metal M 4 from its salt solution and salt of metal M 3 is formed. Francium is almost non-existent in nature so cesium is the most reactive metal of those observed. Sodium (Na) is very reactive because it does not have enough protons in the nucleus. Sodium is usually stored under thick mineral oil. Who is the longest reigning WWE Champion of all time? 1. (ii) a metal and a non-metal which exist as liquid at room temperature. Sodium chloride, also known as common salt, table salt, or halite, is a chemical compound with the formula NaCl. Sodium chloride is the salt most responsible for the salinity of the ocean and of the extracellular fluid of many multicellular organisms. Of all time, acid and air, and its compounds have many important uses industry... Non-Metal… How reactive is an atom of sodium ( Na ) is not very reactive because it not... Atom of sodium ( Na ) is very reactive metal Get the answers you need, now Save! A soft, and has a low melting point and density in mineral oil or.. Sodium will displace the other two metals from their compounds, showing that sodium is chemical! The most common of them and it is physically silver colored and is a very reactive white/silver metal is. Makes Francium the most abundant alkali metal in the nucleus potassium, sodium is a reactive. 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