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Alcohols (AS Level Chemistry OCR)
A very useful review of alcohols in AS level Chemistry (OCR).
£1.50 Preview RemoveScientific Method
A list and description of each step of the scientific method.
£1.50 Preview RemoveGCSE C3 L4 Salt In The Diet
typed explains why salt is needed among other elements of a healthy diet example calculations of how to calculate the salt levels of a certain food
£0.65 Preview RemoveAQA Unit 5 A2 Notes
AQA Unit 5 A2 notes for those studying chemistry at A- Level. Notes include detailed diagrams with colours for easier undertsanding.
£3.13 Preview RemoveBlotting techniques
These techniques are used in labs to identify proteins and nucleic acid sequences
£0.50 Preview RemoveField Measurement of Surface Profile of Abrasive Blast-Cleaned Steel Surfaces Using a Replica Tape - NACE RP0287
Prior to the application of protective coatings to steel surfaces, the surfaces are frequently cleaned by abrasive impact. Such abrasive cleaning roughens the steel surface, providing a surface profile. The resulting degree of surface roughness is affected by many variables, including the type, size, and shape of the abrasive used, velocity of impact, etc. Many techniques and instruments are currently used to measure the surface texture or surface profile; however, those that provide a high degree of precision are suitable only for laboratory use. Because a surface profile range is frequently specified and the recommended surface profile is different for various types of coatings, a means of surface profile measurement at the work site is desirable. The purpose of this standard recommended practice is to provide a procedure to measure the surface profile of abrasive blast cleaned steel. The measurement technique utilizes a tape that replicates the surface profile. The thickness of the tape (with the profile replicate) is then measured with a dial micrometer to determine the surface profile. Other common methods of measuring surface profile are not discussed. The procedure described in this standard is limited to the measurement of surface profile with a profile defined as being between 38 and 114 μm (1.5 and 4.5 mils) prepared to a white metal,1 near-white metal,2 or commercial3 blast-cleaned surface finish. The determination of surface profile depends on its definition. This procedure determines surface profile only as it is defined in this standard (see Paragraph 1.2.1). If surface profile is defined differently, the procedures outlined in this standard may not provide accurate results. Individual measurements of the surface profile of an abrasive blast-cleaned metal surface vary significantly from area to area over a given surface.
£12.50 Preview RemoveThe Quantum Model of the Atom
Notes from the textbook "Modern Chemistry” by Holt, Rinehart, and Winston. Chapter 4: Arrangement of Electrons In Atoms; Section 2: The Quantum Model of the Atom
£1.50 Preview RemoveSolution Paper of Thermodynamics I
**Thermodynamics I Solution Paper** This solution paper for Thermodynamics I provides comprehensive, step-by-step solutions to common problems and exercises encountered in introductory thermodynamics courses. Covering core topics such as the laws of thermodynamics, properties of pure substances, energy analysis, and heat/work interactions, this paper serves as a valuable resource for engineering students looking to deepen their understanding and excel in their studies. Each solution is detailed with clear explanations, diagrams, and relevant formulas to ensure a thorough grasp of the underlying concepts. Perfect for exam preparation, homework assistance, and concept reinforcement.
£6.25 Preview RemoveUnit 1 - The Chemistry of Life
Contains: Chapter 1 - Introduction to Biology Chapter 2 - The Chemical Context of Life Chapter 3 - Water and Life Chapter 4 - Carbon and the Molecular Diversity of Life Chapter 5 - The Structure and Function of Large Biological Molecules
£8.00 Preview RemoveGCSE Chemistry - C2 notes
These are some notes for C2 . They are in depth about everything needed to pass!
£6.25 Preview RemoveGCSE Chemistry Triple Award General Notes
Handwritten in joined up writing. Scanned into computer. GCSE level. Acids and Alkalis, Indicators, Neutralisation Titration calculation
£0.60 Preview RemoveThe Nitrogen Cycle and its purpose in organisms
• need for nitrogen in living organisms • processes involved in the nitrogen cycle
£2.50 Preview RemoveForensics Final Exam Study Guide
Comprehensive review of entymology, anthropology, medical examination, medicaid fraud, computer crimes, bombing/arson related crimes, explosives, bio-terrorism and terrorism, toxicology, DNA, blood typing, fingerprinting, and questioned documents in court.
£4.38 Preview RemoveEdexcel Organic Chemistry notes
These are notes of organic chemistry containing : alkanes; alkenes; alcohols; crude oil; polymers; esters
£8.69 Preview RemoveChemical Engineering Thermodynamics
These are the notes of thermodynamics for students studying chemical engineering covering the books as mentioned: 1. Engineering and Chemical Thermodynamics by Milo. D. Koretsky(2nd Edition) 2. Introduction to Chemical Engineering Thermodynamic by Yunus. A . Cengel(8th Edition) 3. Chemical Engineering Thermodynamics by J . M . Smith(7th Edition)
£3.13 Preview RemoveLab Experiment
These notes are about one of the experiment performed at university level in chemistry.
£2.50 Preview RemoveChemistry form 1 simplified notes
chemistry study notes, good for exam preparation as well
£2.40 Preview RemoveBiology: NUCLEIC ACIDS
My notes are constantly being updated, and include college level Biology at a top tier prestigious university.
£2.50 Preview Removeorganic chemistry
specialized field of chemistry called organic chemistry, which derives its name from the fact that in the 19th century most of the then-known carbon compounds were considered to have originated in living organisms.
£12.50 Preview RemoveOCR 21st Century C3:Chemicals in our lives
A document that gives a brief overview of C3 section of the OCR 21st Century School Textbook.
£3.75 Preview RemoveBIOLOGY NOTES
These notes are about science, biology, zoology anything related to biology.
£3.13 Preview RemoveMaterials Revolution OCR B A2 f334
These are detailed notes produced for the OCR B chemistry A2 salters course. These notes work through each specification point in detail using storyline, chemical ideas and the revision guide, answering each question and giving diagrams and explanations on how to carry out necessary calculations. The breadth of these notes makes them suitable for students at any grade in A2.
£3.13 Preview RemoveBiochemistry Overview
This learning material is set for 1st year nursing students, and everyone who are interested to learn about Biochemistry, hence this serves as an overview, and how important it is in pursuing nursing and other STEM courses as a profession.
£3.13 Preview RemoveThermochemistry (AP Chemistry)
These notes explain thermochemistry concepts that are on the AP Chemistry exam. This includes calorimeter problems, "q", delta H, and much more. These notes can help with problems relating to the transfer of heat.
£2.00 Preview RemoveEntropy
A summary of thermodynamics, specifically entropy. Definitions of 2nd and 3rd laws of thermodynamics. Info taken from Ch. 19 of 13th edition of Chemistry The Central Science. This is a General Chemistry 2 course.
£2.00 Preview RemoveHow to use scientific inquiry
Step by step of what youneed to do to use the scientific inquiry
£3.75 Preview RemoveAtomistique/ all what you need to know in atomistic : first year of university
all what you need to know in atomistic : first year of university
£5.00 Preview RemoveGroup 2 of the Periodic Table
A page which summarizes the reactions of Group 2 metals, their properties, flame tests etc. Gives all the information needed at A-level standard.
£1.10 Preview RemoveSome analytical techniques chemistry
Studying is a good habit friends and study makes man perfect
£0.50 Preview RemoveBTEC Applied Science Unit 15 Assignment 2
Unit 15: Microbiological Techniques – Assignment 2 The Classification of Micro-organisms Task 1 You must produce 3 leaflets, one each for viruses, bacteria and fungi. 1.Virus leaflet Provide labelled diagrams of a bacteriophage and HIV viruses. Outline the Baltimore system of classification for viruses. 2. Bacteria leaflet Produce an illustrated leaflet to how bacteria can be classified by the shape of the cells the shape of the colonies their response to Gram staining 3. Fungi leaflet Produce an illustrated leaflet to show the characteristics of the main subgroups of fungi: Ascomycota Zygomycota Basidiomycota Deuteromycota This provides evidence for P5 Task 2 You must perform the 3 following practicals and answer the related following questions: Streak plating Using aseptic technique produce streak plates of Bacillus subtillis and Escherichia coli. Present the method for the procedure Describe the shapes of the colonies grown on the plates Gram staining Carefully carry out a Gram stain of Bacillus subtilis and Escherichia coli. Identify which of these bacteria is Gram positive and which one is Gram negative. Explain in terms of the bacteria cell wall structure why one cell was able to retain the Gram stain yet the other was not. Based on the shapes of the cells how would these two bacteria be classified Observing bread mould Firstly grow some mould on a small piece of bread. Carefully follow your teacher’s instructions to transfer some of this mould to a microscope slide and observe using the most appropriate lens. Draw what you can see and identify the group of fungi as best you can, based on your observations This provides evidence for M4 Task 3 Case study 1 – John John has been complaining of stomach pains for two days. His doctor has sent away a stool sample for analysis. The doctor wants to know which antibiotic to prescribe for John. Consider streak plating and Gram staining. To what extent are these two techniques useful in identifying the bacteria causing John’s illness? Are there other techniques that could be used? For this initial treatment is it necessary to identify the bacteria to either genus or species level? Case study 2 – Naomi Naomi has been admitted to hospital for a minor operation. The hospital is currently in the middle of an MRSA outbreak. Every patient is being tested to see if they carry MRSA. A nasal swab has been taken and Naomi is waiting for the result of the test. Consider streak plating and Gram staining. To what extent are these two techniques useful in identifying MRSA? In this case is it necessary to identify the bacteria down to species level? What other technique/s might be needed to be sure that any bacteria found are infact MRSA? Useful references : http://science.jrank.org/pages/711/Bacteria-Identifying-classifying-bacteria.html mrsa colony appearance in google search bar This provides evidence for D4 Exam board is Pearson ALL ASSIGNMENTS I HAVE UPLOADED ARE DISTINCTION GRADED.
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