10 FACTS YOUR CHEMISTRY TEACHER MAY NEVER TELL YOU.

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In most cases, you shouldn't and must not expect your Chemistry teacher to teach you all you need to know in chemistry. 

Most times, due to limited time and resources, The teacher will only teach you based on the syllabus and will not bother to explain some mysterious facts in chemistry to you. 

Worst enough, some teachers strictly hide these facts because they just want to be above their students in terms of knowledge.

Here are ten facts your Chemistry teacher may never tell you.

1. The word ALKALI is derived from the Arabic word ALQILI which means "plant ash."


2. Alkaline 'earth' metals are called so because the early alchemists believed that any element whose compounds are insoluble in 'water', unchanged by 'fire' and unburnt in 'air' is 'earth'. For example, Calcium has the compound Calcium oxide which possesses these properties.


3. 'Aldehyde' literally mean ALcohol DEHYDrogEnated.


4. The word Paraffin (Alkane) is derived from two Latin words 'parum' 'affinis' which mean little affinity (for reaction).


5. Benzene is a polymer.


6. AUFBAU is a German word which mean 'building up'.


7. s,p,d,f mean sharp, principal, diffused and fundamental (spectral lines).


8. VSEPR is pronounced as vesper.


9. Each element has its own specific emission spectrum just as each person has a particular finger print.


10. Mercury is the only metal that exists in liquid state at room temperature.


Hope you learnt something, expect more
I remain Omoyeni Adebola Daniel.


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