1.1 edexcel pearson A level biology water and its properties.
Includes:
Structure of water
The bonding
These two slides include the key points related to it.
the properties of water and its biological significance. solvent
Metabolic roles
Thermal properties
Cohesion, Adhesion
Explain why ice floats. Show the structure of a lattice and the diagrams of the water network.
High specific heat capacity and high latent heat of vaporisation. Include the graphs for these two.
Why water is a good buffer
Exam Techniques and Keywords
All nine core practical posters.
Each core practical poster includes:
objectives
variables
diagram safety
advice for procedures
any mathematical equations and graphs that are required for students to know
It also includes:
sample exam questions
model answers
most common mistakes
the key take-aways from the experiment in order to succeed in answering the exam questions.
Essential information to know for Unit3 exam.
It is based on Pearson Edexcel exam board, however, it is also relevant for other exam boards.
All nine core practical posters.
Each core practical poster includes:
objectives
variables
diagram safety
advice for procedures
any mathematical equations and graphs that are required for students to know
It also includes:
sample exam questions
model answers
most common mistakes
the key take-aways from the experiment in order to succeed in answering the exam questions.
Essential information to know for Unit6 exam.
It is based on Pearson Edexcel exam board, however, it is also relevant for other exam boards.