Biology; Chemistry; Physics: Post your doubts here!

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Hello all. I am a chemistry teacher and you can check out my full length step-by-step tutorial videos on YouTube whereI discuss how to approach O-Level and A-Level chemistry papers (mcqs and theories). The channel name is ptet.chemistry.


If you think them beneficial to others or yourself, please subscribe to support the channel. And share with friends, families or students to benefit even more people. Even if you have left school chemistry, it helps YouTube to index searches so i wont mind more subscriptions.
 
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Can any of you guys give me some tips and resources to prepare for Physics 5054? I've barely studied anything and I really would be grateful for some help.
 
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Why is it better to chew the antacids tablets for gastric patients before being swallowed? Why do they work better this way?
 
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Hello fellow students, if you or someone else you know are preparing for O-Level or A-Level chemistry this October/November 2020, or sometime in the future, please check out my YouTube channel where I feature step-by-step tutorial videos on my thought processes in addressing the examination papers across the different variants of the Cambridge International curriculum.


Even if your zone(s) is/are set to sit for a specific variant, it never hurts to check out the same curriculum in other variants for practice. Please subscribe to the channel to support this not-for-profit endeavour. Also, please spread the words to your friends/teachers/contacts to benefit more students like yourself.

More contents will come in the future in terms of topic conceptual developments but my focus for now is to prepare students for public examinations.

Thanks.
 
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