Relative Formula Mass.

I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future.




Some of the links in here are affiliate links, where is get a small percentage of any money spent, if you like my channel and want to support my work, clicking these is an easy way to do it.

Disclaimer; You should not carry out any of these practical’s without carrying out a full risk assessment of your own first.

I am human, and I make mistakes, please point out any that you find and there is no need to follow that with a load of abuse.

PhET Interactive Simulations
University of Colorado Boulder

Music; Something Elated by Broke For Free. From the Free Music Archive, CC BY

Images from; Classroom Core (TpT), Hidesy Clipart (TpT), The Cher Room (TpT), The Triple Point (TpT), Ninja Woman (TpT), The Painted Crew (TpT) Teacher's Clipart (TpT) Shutterstock

[JamesETHD]

nice video really helped! but is someone chopping onions in the background for the first 30 seconds?

[johnvause]

That background noise pissed me off a little

[kathrynharrison]

I would have got this so much quicker if my teacher taught it like this!

[fabrcated]

Helped alot! In grade 8 and getting prepared for O lvl and having ton of problems in chemistry but now because of your videos it helps me get through this stress, soo A BIG THANKS!!!

[iskanderelkilany]

also adding some background music would be nice

[lydiaduncombe]

These videos are helping me understand so much! Thank you!

[rotarydial]

thank you so much for these videos !! i'm in s4 with prelims coming up soon, i find it really hard to stay focused reading chemistry textbooks and doing practice question after practice question, so thank you for making it so i can listen to the information and actually learn aaa it's so much easier to revise like this :')

[dennisbrown]

You're the best! the way you explained it made it so easy for me, you're amazing.

[MaryBeannn]

Giving my GCSE exams
Soooo easy because of your clips...😊

[TheTrollingKoala]

It was a good video but the examples were not diverse enough because you didn't have an example with the big number in front.

[kuzy]

Thank you so much, you explained it so well. I realise how simple this is!

[cricketpak]

hello, what happens to the formal mass when there are 2 moles of a molecule? Do you have to double the answer?

[chrislazarou]

you are a super star really informative and detailed!! I love you !x

[mannyxoxo]

Thanks so much we did this in science today I was so confused but now I understand

[xmgulatix]

thank you allot you really helped me out

[littlemiss]

Thank you so much you really helped me

[kamranahmed]

thanks very much the video really helped 😊

[luckyvy]

should I makes a whole numbers for this? For example, chlorine has 35.5 so it can be 36.0 ? is that right?

[sarahj]

that noise in the back was boiling my blood

[christinagrace]

Pls! I want Percentage Composition !!!.... Pls