Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
occurs when an ion in a crystal structure is replaced by a different type of ion without changing the shape of the crystal.
the plastics converter industry uses polymers to manufacture useful everyday objects.
the theory whereby molecules undergo effective collisions to form new molecules.
the part of the atmosphere that extends to a height of 10 km above the surface of the Earth.
when a nucleus is unstable and emits particles and energy.