r/AskChemistry↗
We are chemists and scientists who help demystify molecular behavior and apply discipline to naughty, wayward reactions, with a dash of wit & humor. From basic principles to advanced topics, we welcome discussion of all levels of chemistry & related fields (eg. pharmacology, biology, physics). Share links, images, and citations to enhance discussions. Expect science-fueled answers, colorful discussion, and perhaps a touch of electron-bullying.
53k subscribers274 posts / mo in Sep 2026234 authors / mosince 2021
r/AskChemistry has 53k members (+48% over the last 12 months). It gets about 274 posts a month from 234 people. Top topics: Crystal Growing, Copper Projects & Techniques and Chemistry Exams & Notes.
When to post on r/AskChemistry
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How r/AskChemistry has grown
Subscriber growth
Subscribers over time
Monthly activity
Posts, comments and authors per month
Topics and brands on r/AskChemistry
Top topics
Share of the subreddit's posts
- Crystal Growing0.5%
- Copper Projects & Techniques0.4%
- Chemistry Exams & Notes0.4%
- Seeking Answers0.4%
- Chemistry Nuggets0.3%
Brands people mention
Most-mentioned brands and sites, last 12 months
- Doi
- ScienceDirect
- ResearchGate
- iupac.org
- Wiley
Everything else about r/AskChemistry
Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.
Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research