Search over 10,000 free study notes

The periodic table arranges all the different elements into columns and rows, The horizontal rows are called periods, this is where the elements differ from left to right but the addition of an electro...

Two major factors control how tightly held the outermost electron is and therefore how much energy is required to remove it, which gives us the size of the Ionisation energy. The first of these factors...

The ionisation energy of an element is the energy required to remove the one of the outermost electrons from an atom of the element in its gaseous state. 

 This is quite a difficult proce...

Firstly note that in general aldehydes are more reactive than ketones. This is a result of two effects: 

1. Ketones are more sterically hindered.

2. Alkyl groups are electro...

A mass spectrometer is a piece of lab equipment used to measure the relative atomic masses of atoms and molecules. It is widely used to identify substances in the lab.

The process is ofte...