Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
an amorphous polymer that changes its shape when stretched, but regains its original shape after stretching.
a new species or substance that exists after a chemical reaction has occurred. This excludes un-...
dealing with quantities as well as the nature of the substances under consideration.
a hydrocarbon with single bonds between carbon atoms and at least one hydrogen replaced by a...
a group of elements between the metals and the non-metals. They are semiconductors and have some...
the part of the atmosphere that extends to a height of 10 km above the surface of the Earth.