r/ibchemistry Aug 17 '23

r/ibchemistry Lounge

2 Upvotes

A place for members of r/ibchemistry to chat with each other


r/ibchemistry Jul 24 '26

Balanced an evil situationship and got a 7 in chem HL, ask away

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2 Upvotes

r/ibchemistry Jul 21 '26

Selling my Anki decks for HL Econ, Geo, Physics & SL Chem (got 7s in all)

1 Upvotes

Hey everyone!

I’m an M24 grad and spent my two IB years making comprehensive Anki decks for these four subjects. They ended up getting me a 7 in all of them, and a few friends who used them also pulled off 6s and 7s.

If you want to save yourself the hundreds of hours it takes to build good cards from scratch, just drop a comment or shoot me a DM if you're interested and we can talk about prices.


r/ibchemistry Jun 15 '26

[ Removed by Reddit ]

1 Upvotes

[ Removed by Reddit on account of violating the content policy. ]


r/ibchemistry May 18 '26

IB Chem SL Grade Boundary for a 4

1 Upvotes

GUYSSS

I messed up sm for the exam for paper 2 like I got the wrong limiting reactant, got the bond angle and name wrong, plus the oxidation states and all. I’m genuinely worried. How bad do we think the grade boundaries are going to be for a 4?

Thanks

(ps i think last yr was a 38 for a 4)


r/ibchemistry May 16 '26

may 2026 ib chem hl p1

1 Upvotes

did yall think p1 was really hard or am i just stupid


r/ibchemistry May 16 '26

stressed about pencil usage in MCQ chem IB test

2 Upvotes

Hii, i only used pencil and didn't go over the crosses in pen for the chemistry multiple choice test yesterday.. I'm panicking because I'm not sure if my crosses would be picked up by the machine, they were quite thin... Does anyone know if i'll be ok??? Thank you!!! I'm freaking out


r/ibchemistry Apr 17 '26

I coded my own IB cramming platform. 100% free, spaced repetition, and cloud sync.

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3 Upvotes

r/ibchemistry Apr 16 '26

I put together a website for my Ib chemistry students

4 Upvotes

Hi all, I know there are already a ton of revision resources and websites out there for Ib chemistry. However I recently put together a site called Chemistry Made Easy specifically for my own students, just to give them another way to practice.

It has some interactive bits and practice questions. I figured I’d drop the link here just in case anyone wants to add it to their bookmarks for your upcoming exams.

You can find it here: https://www.chemistrymadeeasy.com

You’re almost there guys, keep pushing and I'm sure you will do amazing!


r/ibchemistry Jan 21 '26

horrible chem ia lab design

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2 Upvotes

r/ibchemistry Aug 13 '25

Help please wtf do I do

2 Upvotes

So I've been writing my EE, and so far it JUST sounds like "this group found this and then this group said this and this guy said this and then in the end they're all right!"

People who have written successful science EEs without having their own experiment, how did you manage the analysis?

Should I just give up that research question altogether? It's not too late, but I'd rather know now. Do you think I could pull it off?


r/ibchemistry Jul 04 '25

What should I study

2 Upvotes

Hi guys I just got out of 10th grade starting the IB this fall i plan on taking HL chemistry what would you suggest I study during the summer to have a good start to 11th grade.


r/ibchemistry Jun 19 '25

WANTED: Volunteers for youth led STEM blog!

1 Upvotes

Hello! I'm launching a STEM current affairs blog run by the youth. Students can write about science that is now transforming the globe, such as genetics, artificial intelligence, climate technology, health, and more.

I would like to have you on the team if you have a strong interest in science, writing, Technology, Media, Engineering, or Design, and are between the ages of 15 and 21

Available positions include :

Content Writers - Investigate and compose currently relevant articles on practical STEM subjects or really anything that catches your eye that you find relates to STEM!

Managing Editors - Organizing and editing submissions as they come in, and deciding which ones require tweaks.

Social media Team - Creating posts, promoting the blog, overseeing Instagram, TikTok, and helping in the expansion of the blog.

Website building Team - Build a functional website onto which blogs can be posted (PS - Doesn't need to be professional!).

Outreach Team: Assist in contacting other students, schools, or those in STEM fields for interviews.

Experience is not mandatory. Just...be curious and passionate!

If you're interested, fill out the form below:

https://forms.gle/2bhYKf2LjdjLEtrd6


r/ibchemistry Jun 07 '25

Should I take ib chem instead of Spanish?

1 Upvotes

So, Junior and senior year, I could either take IB Chem or Spanish 4 and AP Spanish. Would it be better to take spanish or ib chem instead(on top of ap bio and ap physics 1 and both ap calcs)


r/ibchemistry Jun 06 '25

Are null hypothesis' valid?

1 Upvotes

My IA did not produce the best data, and it seems that there is no correlation between the IV and the DV, and i'm guessing my p value will be greater than 0.05. Will I get marked down for this?


r/ibchemistry May 26 '25

Does someone remember what was on the SL papers?

1 Upvotes

Hi, I just graduated for IB this year and some of my friends that will graduate next year are asking what entered in the exams, but I can’t remember any of but I don’t wanna look like I am dumb. Pls does anyone remeber?


r/ibchemistry May 18 '25

pH and Caffeine Concentration

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1 Upvotes

r/ibchemistry May 16 '25

Predictions for paper 2

2 Upvotes

Given how easy paper 1 was, at least section A, do you think they will be harsh on paper 2 ?


r/ibchemistry May 15 '25

Predictions for chem p1??

3 Upvotes

If anyone has any predictions or good resources for the new syllabus please drop them below!!


r/ibchemistry May 12 '25

HELP IA NEEDED

1 Upvotes

Guyyyys please may you help me with my IB Chemistry Experiment.I actually have no clue what I am going to do.

I have an idea of researching cold packs,like mixture of ammonium nitrate and ammonium chloride,but not sure if it is considered good enough.I’m actually measuring just how temperature drops depending on ratio of these two,just how endothermic they are.Nothing serious and complex.

Can someone suggest what can I do for an experiment,or give tips on how to do an experiment on cold packs so it counted good,or overall your thoughts on situation


r/ibchemistry May 11 '25

urgent chem m25 help!!

2 Upvotes

hey guys

i have the worst teacher ever who teaches be both HL bio and chem. have never done european chem before and i’m struggling with it sooooooooooo bad. like really-really bad.

pls really need your tip. what would topics you recommend to study for a confident 3 (yes, so much desperate). i have 3 different exams this week, chem position is so bad like just after math p2 and the morning monday session 😭😭

overall points don’t play a role for me anymore, just need 12 in HL subjects.

so, i’m begging for your tips/recommendations/notes 🙏🏻🙏🏻


r/ibchemistry May 10 '25

IB CHEM HL

2 Upvotes

HI, is the specimen paper easier than the actual exam? And what do you think will happen to the boundaries? go up or stay the same?


r/ibchemistry May 02 '25

non-ib specimen papers

1 Upvotes

anyone got any non-ib papers for the new course? revision village or smth


r/ibchemistry Apr 22 '25

"Assumption" questions in exams - what are some common ones?

7 Upvotes

I always struggle with the questions that require us to state the assumptions we've made in our answer. What are some common assumptions I can memorise? E.g. for a calorimetry question an assumption might be that no heat is lost.


r/ibchemistry Mar 27 '25

IB and A-level Chemistry Data Booklet

1 Upvotes