The elements in the periodic table are organised in order of increasing atomic number.
The elements in the periodic table are organised in order of increasing atomic number.
Carbon atoms have an electron configuration of 2,4
1.19 Deducing electron configurations ...
A shortened form of the periodic table showing the first 18 elements and their electron configuration.
1.20 - 1.22 Activity 2. Periodic variations ...
Diabetics need to test blood glucose levels regularly.
Carbonyl compounds all contain a C...
Crystallisation can be used to separate a solid solute from its solvent. Re-crystallisation is used to purify samples obtained in the laboratory. But what is a crystal?