1:24 understand why the noble gases (Group 0) do not readily react The noble gases are inert (unreactive) because they have a full outer shell of electrons. Related Posts:1.13 understand how vector quantities differ from scalar quantities1.14 understand that force is a vector quantity1.33 understand how the upward forces on a light beam, supported at its ends, vary with the…2.02 understand how the use of insulation, double insulation, earthing, fuses and circuit…2.03 understand why a current in a resistor results in the electral transfer of energy and…2.08 understand how the current in a series circuit depends on the applied voltage and the… Hydr0Gen2023-01-10T12:26:58+00:00Categories: (d) The Periodic Table, 1 Principles of chemistry, Edexcel iGCSE Chemistry|Tags: 1:24, Chemistry, Double, GCSE, GCSE_Chemistry_SpecPoint, SpecPoint, Topic: Ions, Topic: Metal Reactivity & Halogens, Topic: Metals (D), Topic: Simple Molecules & Covalent Bonding| Share This Story, Choose Your Platform! FacebookXRedditLinkedInTumblrPinterestVkEmail