These different types of mixtures are interesting but might not be essential knowledge for GCSE Chemistry. The descriptions are non-technical (omitting details, e.g. of particle sizes), but sufficient for general comparison.The substances of which a mixture is formed can sometimes be identified ...
“What is key is a student’s ability to evaluate whether they have retrieved the content correctly,” he explains. “What I recommend is, instead of just trying to retrieve conceptual definitions or long explanations in your head, you should write it out. Doing so means you can physically ...
GCSE stands for General Certificate of Secondary Education. It is the part of the National Curriculum taught to pupils aged 14 to 16 in years 10 and 11. It also includes exams, the results of which have a significant bearing on a child’s future career.
Remember, a fraction is a part of a whole: the denominator (bottom number) represents how many equal parts the whole is split into; the numerator (top number) represents the amount of those parts. To understand equivalent fractions, make sure you know the basics of fractions If the concept...
It offers a variety of courses and qualifications for 14- to 19-year-olds, but is largely used for GCSE and A-level qualifications in the UK (as well as some vocational ones, including NVQs and Functional Skills). There are several examination boards that are able to set and award qualif...
There is no exact time frame - it can depend on the level of SVQ and how you choose to study. SVQ levels 3 and 4 can take up to 12 months while level 2 SVQs usually take a maximum of 9 months. How long they take will very much depend on how long it takes for your assessor ...
A face is a flat surface to a 3D object. For example a square based prism has 5 faces. A sphere has 1 curved surface but no face. What is an edge? An edge is where two line segments or faces meet. A cylinder has 2 edges. What are vertices? Vertices are where two lines or edge...
In England, Wales and Northern Ireland, recent guidance on access arrangements for students with special educational needs taking public examinations such as the end-of-school General Certificate of Secondary Education (GCSE) has signalled a commitment to the development of access arrangements in line ...
STEM (Science, Technology, Engineering, and Maths) is a subgroup of subjects that form the basis of many careers. Learn more about what STEM means and what to expect from STEM subject studies.
What are the raw materials for DNA synthesis? DNA: DNA is a biological molecule whose primary role in cells is information storage. It is transcribed to yield a short lived molecule called messenger RNA which is used to make proteins.