Search results
Results from the WOW.Com Content Network
Yes. Yes. Cannot be combined with syllabuses 0452 & 0614 ( IGCSE ), 4345, 7092 & 7175 (O Level).The Cambridge O Level Principles of Accounts 7110 syllabus has been. revised and now has a new title and code: Cambridge O Level Accounting 7707.
The International General Certificate of Secondary Education ( IGCSE) is an English language based secondary qualification similar to the GCSE and is recognised in the United Kingdom as being equivalent to the GCSE for the purposes of recognising prior attainment. [ 1] It was developed by Cambridge Assessment International Education.
Lewis dot structure of a Hydroxide ion compared to a hydroxyl radical. In chemistry, a radical, also known as a free radical, is an atom, molecule, or ion that has at least one unpaired valence electron. [ 1][ 2] With some exceptions, these unpaired electrons make radicals highly chemically reactive. Many radicals spontaneously dimerize.
The periodic table is a tabular arrangement of the chemical elements, organized by their atomic number, electron configuration, and chemical properties. It is a useful tool for understanding the patterns and trends of the elements and their interactions. Learn more about the history, structure, and significance of the periodic table on Wikipedia.
Chemistry is the scientific study of the properties and behavior of matter. [1] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds made of atoms, molecules and ions: their composition, structure, properties, behavior and the changes they undergo during reactions with other substances.
Leaching (chemistry) Leaching is the process of a solute becoming detached or extracted from its carrier substance by way of a solvent. [ 1] Leaching is a naturally occurring process which scientists have adapted for a variety of applications with a variety of methods. Specific extraction methods depend on the soluble characteristics relative ...
In chemical analysis, matrix refers to the components of a sample other than the analyte [ 1] of interest. The matrix can have a considerable effect on the way the analysis is conducted and the quality of the results are obtained; such effects are called matrix effects. [ 2] For example, the ionic strength of the solution can have an effect on ...
The GCE O-Level qualification is offered in Pakistan by the CIE and conducted by the British Council. Due to the high costs associated with O Level Schooling, it is mostly opted by privileged citizens. Passing criteria of O levels is to have passes in 8 subjects including Maths, English, Pakistan Studies, Islamiat, Urdu and any three optional ...