Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
a 5-carbon sugar molecule.
valence shell electron pair repulsion theory (VSEPR) is used to explain the shapes of molecules...
100 000 N per square metre. A pressure of 1 N · m2 is called one pascal (Pa).
a property that, if changed, can change the chemical nature of a substance and how it reacts....