Science IGCSE

In this document there is a very detailed summary of rubidium and strontium. The document explains the history of these elements, the physical properties, the usage of the element, the radioactivity of the element, the atomic mass etc. The document is 4 pages (not counting the bibliography) and ove...

The document is a lab report about the rate of reaction of sodium thiosulfate + HCL. Throughout this document, you will see how the sodium thiosulfate concentration influences the rate of the reaction between the sodium thiosulfate and the hydrochloric acid. The document includes an introduction, hy...

The document explains an experiment about how osmosis takes place in potato strips. The document includes the hypothesis, introduction, materials, procedure, data, evaluation, conclusion and more about the experiment. The document explains the experiment with much detail as it contains 5 pages with ...

The document is a review of alkali salts. The document has questions and answers and is a good review material before tests. The document includes pictures and a lot of information about making salts

The document goes in great detail about the ib biology SL and HL topics; Water, Origin of cells, cell structure, virsues, carbohydrates and lipids, organelles and compartementalization, diversity of organisms, membranes, cell specialization, stem cells etc. It's almost 200 pages of the topics descr...

This document explains in proteins in great detail, which may be simple but is a very complicated concept. The document includes class notes in black and syllabus notes in red. There are also links to past papers and practice questions. The SL and HL topics are both there. I recommend reading over t...

This document provides detailed information about membranes with ib biology syllabus includes. There are notes from the textbook, powerpoints and past papers. I recommend looking over this document for review and memorizing the facts for a test.

The document describes in detail the role, structure and use of nucleic acids in the body. The document talks about DNA, Adenine, Thymine, Cytosine and Guanine. These are mostly class notes and syllabus notes. I recommend using this document when revising for the test, especially a topic test. There...