Xenon trioxide is an unstable compound of xenon in its +6 oxidation state.It is a very powerful oxidizing agent, and liberates oxygen from water slowly, accelerated by exposure to sunlight.It is dangerously explosive upon contact with organic materials. No need to invoke the octet rule. Get your answers by asking now. My homework states, considering the elements in the periodic table, write the formulas of three other acidic oxides and three basic oxides. (iv) Was in agreement with Thomson’s model. © 2020 Education Strings, All rights reserved. Methane; Ethane; Propane; Butane; Acetylene; Acidic colorless gases. Irv S. Lv 7. Some oxides can act as both acid and base. To enable Verizon Media and our partners to process your personal data select 'I agree', or select 'Manage settings' for more information and to manage your choices. Each pure substance has characteristics, or properties, that can be used to identify it. (c) X and Y have different physical properties. Neon is a 'noble gas'. There is no known stable cmpd of Ne and that includes oxides. 9 years ago. John J. S. Lv 7. Acidic oxides are those that produces acid on reacting with water and are mostly made up of non-metals. We and our partners will store and/or access information on your device through the use of cookies and similar technologies, to display personalised ads and content, for ad and content measurement, audience insights and product development. Mass number of the atom is 27 and the number of neutrons is 14. (d) All of these.​, Yaar koi to thanks barsa do aur subah ho gyi h uth jao..Maan Kate to follow bhi kar lena jaldi se 160 kardo! 1) If 6.25 moles of CO2 are produced, how many moles of O2 were used? Explain this with example. This is because the low energy 2s and three 2p AOs (from the Schrödinger Wave Equation) are completely filled with 2e⁻(↓↑) each . Join Yahoo Answers and get 100 points today. (a) X and Y are isobars. Even He forms HHe^+ in the gas phase which Ne does not do. (ii) Established that The molar mass of Na2SO3 is 126.05 g/mol. 0 0. …, atements is true about X and Y? Explain this with example. The light produced by signs using neon gas results from electrons that are. Relevance. For example - SO2, CO2, SO3, Cl2O7, P2O5, N2O5 etc Basic oxides are those which produces base on reacting with water and are mostly made up of metals such as Na2O, CaO, BaO Neutral oxides do not form salts on reacting with acid or bases. Fluorine (F), because it is a halogen that naturally forms a negative ion Lithium (Li), because it has a low effective nuclear charge and large. …, There are two atomic species X and Y, such thatMCQ Questions for Class 9 Science Chapter 4 Structure of the Atom with AnswersWhich of the following st …, the a-particles are four times as heavy as a hydrogen atom. Ask Question + 100. Answer Save. Particles of matter increase or decrease in size when acted upon by an outside force. Neon is arguably the most inert of the elements. There are colorless acidic gases which gives acidic solution when they dissolve in water. (i) Considered the nucleus as positively charged. Click here to get an answer to your question ️ Non metal oxides are acidic oxides. Then write the equation of the oxide with water. Still have questions? CHEMISTRY: What is the acid/base behavior of oxide for NEON? A pure substance is a chemical substance that has the same composition throughout. (b) All the isotopes have one electron and one proton, hence they are neutral. You can specify conditions of storing and accessing cookies in your browser. 1. When it detonates, it releases xenon and oxygen gas. meet.google.com/oeo-kjkn-fis will you join me guys​, There are three isotopes of carbon which are named as C-12, C-13 and C-14 out of which C-12 is the most abundant isotope. Pentanol has four structural isomers that are primary alcohols. A student has two solutions of a substance; Solution-1:25M, 400ml and Solution-2:30M, 300M. …, The number of electrons in an element X is 15 and the number of neutrons is 16. 0 0. (iii) Can be compared to solar system. …, isotopes, what will be the composition of the nucleus? of each ? how many of these primary alcohols have a chiral carbon atom? All noble gases (Helium, Neon, Argon, Krypton, Xenon, Radon) Hydrogen; Ammonia; Sulfur dioxide; Sulfur trioxide; Nitric oxide; Nitrous oxide; Carbon monoxide; Ozone; Hydrogen sulfide; Colorless organic gases.

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