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 molecule or structure with two poles.
100 000 N per square metre. A pressure of 1 N · m2 is called one pascal (Pa).
a vertical column of elements in the periodic table which have similar properties.
the measurements taken by the researcher. The variable that is not dependent on another variable...
ionisation chamber in which single ionising events can be detected.