Over a million students use our free study notes to help them with their homework
Firstly, let's define a covalent bond as being a shared pair of electrons, between two positively charged nuclei, with one being donated from each ion/atom. Let's note that an electron has a negative char...
N2 + 3H2 ⇌ 2NH3 The Haber process, and ammonia is used in the production of many synthetic fertilizers.
A catalyst will provide an alternative route for the reaction with a lower activation energy by allowing reacting molecules to bind to their active sites. In addition, a catalyst will not be used up in th...
The molecular formula of an atom shows you the actual number of atoms of the elements in a compound. For example ethane has molecular formula C2H6 meaning there are 2 carbon atoms and 6 hydrogen atoms in ...
The melting point of the above elements/compounds is based on their bonding. Sodium Bromide has ionic bonding (a very strong type of bonding), which involves an electrostatic force of attraction between p...
←
12
13
14
15
16
→
Internet Safety
Payment Security
Cyber
Essentials
