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In this lesson we take a look at isotopes and electron configuration. We define what an isotope is, calculate relative atomic mass, atomic numbers , atomic orbitals and the Aufbau diagrams via the principles and understand Hund’s rule and a shorter way to compute the notion known as noble gas configuration.
Up Next in Term 1
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Periodic table
We look at the periodic table as a tool that organises the elements in a systematic way, we also looked at how to identify metals, non-metals and the transition metals positioning.
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Chemical bonding
By the end of this lesson you should understand covalent bonding , Ionic bonding and metallic bonding.
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Transverse and longitudinal waves par...
In this lesson we look at transverse and longitudinal waves and define what they are and the functions.
