Struggling with your prescribed literature?
Our Literature Study Guides provide insights and analysis of themes and characters and includes guidelines for writing your exam.
electrons that have become removed from the atom and form a âseaâ or region to which the positive atomic kernels are attracted.
when a nucleus is unstable and emits particles and energy.
attracted to iron, cobalt or nickel, or forms a permanent or temporary magnetic field.
making a solution by mixing a substance (solute) with a liquid (solvent).