Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
can donate more than one proton.
a bond between two or more non-metals that share electrons.
forms ions (either by breaking a crystal lattice up or by a chemical reaction).
the arrangement of electrons in the different orbitals in an atom.
horizontal tunnels that are dug from the working shaft to the ore body in a mine.