Over a million students use our free study notes to help them with their homework
First let us look at what the specification asks of you as a student:E.g. AQA GCSE chemistry specification 4.3.2.3 Using moles to balance equations (HT only) The balancing numbers ...
First ionization enthalpy is the energy required to remove one electron from each atom in one mole of gaseous atoms, forming one mole of gaseous 1+ ions. The first ionization enthalpy is largely dependent...
Definition of StereoisomerThe meaning of a stereoisomer is compounds with the same structural formula but a different arrangement of atoms in space.How to Draw...
Iodine is a larger molecule, with more electrons, than chlorine. Therefore Iodine has stronger intermolecular forces than chlorine, which require more energy to break. This results in Iodine having a high...
A covalent bond is a shared pair of electrons between 2 atoms.An example of a simple covalent molecule is CH4 (methane)
←
193
194
195
196
197
→
Internet Safety
Payment Security
Cyber
Essentials
