Aqa a2 chemistry topic 2 equilibriag) I
剑桥国际联盟1-topic-test-oxfordaqa-int-as-level-physics-mechanics-and-materials.pdf,Topic Test: OxfordAQA Name: ___ International AS level Physics Class: ___ Mechanics and Materials Date: ___
Periodic table – Group 1 The alkali metals have a silvery, shiny surface when they are first cut. However, this goes dull very quickly as the metals reacts with the oxygen in the air. e.g. sodium + oxygen sodium oxide 4Na(s) + O2(g) 2Na2O(s) Lithium, sodium and pota...
Bohr assigned quantum number (n) to each orbit the smallest orbit (n= 1) is closest to nucleus has lowest energy larger the orbit, more energy it has n=3 n=2 Lowest energy (most stable) Highest energy (least stable) n=1 Max Capacity of Bohr Orbits 2n2 n 32 4 18 3 8 2 1 Max...
University of Manchester - BSc Chemistry Qualified UK Science teacher £50/ hour Qualified Teacher SEND Graduate Book Tutor This topic is included inPaper 2for GCSE Edexcel Biology. Notes Definitions - Topic 6 Plant Structures and their Functions - Edexcel Biology GCSE ...
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Aqa a2 chemistry topic 4 transition metalsof 0.0200M KMnOColour of SolutionHeterogeneous