r/AskChemistry

Community Overview

About 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.

The community at a glance

r/AskChemistry is a Subreddit for Chemists with roughly 55K members. It uses a forum format for communication. It is the 8th largest community in the Chemistry topic page.

Roughly 18K members have joined in the past year. Popular discussion topics include Chemistry, Reaction, and Acid.

On Reddit
55K Members

Community Features

This community has a forum

Subreddit Analysis

via GummySearch
Yearly: +18K members
Growth: +50.8% / year

Member growth over time

All time (yearly)

  • 2025: 19K members
  • 2026: 16K members

Past year (monthly)

  • Dec: 2K members
  • Jan: 1K members
  • Feb: 992 members
  • Mar: 2K members
  • Apr: 2K members
  • May: 1K members
  • Jun: 1K members
  • Jul: 1K members
  • Aug: 1K members
  • Sep: 2K members
  • Oct: 2K members
  • Nov: 1K members

Topics

  • Chemistry
    290 posts in the past month
    #1
    Chemistry
    290
  • Reaction
    18 posts in the past month
    #2
    Reaction
    18
  • Acid
    15 posts in the past month
    #3
    Acid
    15
  • Chemicals
    14 posts in the past month
    #4
    Chemicals
    14
  • Reactions
    11 posts in the past month
    #5
    Reactions
    11

Flair

  • General
    9 posts in the past month
    1. When a piece of metal snaps under load, what happened?
    2. Will ethanol or methanol substance in an over century year old unopened or opened bottle of Wine or Whisky increase?
    3. Iron pyrite grains not dissolving 24 hours later after washing out a quartz specimen in a ~15% phosphoric, ~10% nitric acid blend?
    #1
    General
    When a piece of metal snaps under load, what happened? · Will ethanol or methanol substance in an over century year old unopened or opened bottle of Wine or Whisky increase? · Iron pyrite grains not dissolving 24 hours later after washing out a quartz specimen in a ~15% phosphoric, ~10% nitric acid blend?
    9
  • Process Chem
    5 posts in the past month
    1. Why is H2O shaped like that?
    2. Where the hell do the electrons go when ionic bonds occur
    3. We designed the internal structure of the atom that was left undermined by the previous scientists 🧐🗿
    #2
    Process Chem
    Why is H2O shaped like that? · Where the hell do the electrons go when ionic bonds occur · We designed the internal structure of the atom that was left undermined by the previous scientists 🧐🗿
    5
  • Inorganic/Phyical Chem
    4 posts in the past month
    1. Can any one here suggest me good yt channels to understand undergrad level chemistry (organic, inorganic , physical, quantum chemistry )
    2. Does NH3 act as WFL in [Cr(NH3)6]3+
    3. Что такое диэлектрическая проницаемость
    #3
    Inorganic/Phyical Chem
    Can any one here suggest me good yt channels to understand undergrad level chemistry (organic, inorganic , physical, quantum chemistry ) · Does NH3 act as WFL in [Cr(NH3)6]3+ · Что такое диэлектрическая проницаемость
    4
  • Biochem
    2 posts in the past month
    1. what reactions are happening here?
    2. Chemical Reaction for β-Carotene and Bromine Thoughts
    #4
    Biochem
    what reactions are happening here? · Chemical Reaction for β-Carotene and Bromine Thoughts
    2
  • Pizza Toppings
    1 post in the past month
    1. What is wrong with us German speaking humans and why do we always have the need to explode pickles with fluorine compounds?
    #5
    Pizza Toppings
    What is wrong with us German speaking humans and why do we always have the need to explode pickles with fluorine compounds?
    1

Frequently asked questions

Who is r/AskChemistry for?
Best for Chemists enthusiasts looking for a Reddit-based community with forum discussion.
Is r/AskChemistry free to join?
This listing is not marked as paid-only. Access rules and any fees are decided by the community.
How many members does r/AskChemistry have?
Roughly 55K members, based on figures reported by the community or its host. Member counts are approximate and change over time.
What platform is r/AskChemistry on?
r/AskChemistry runs on Reddit. Reddit communities (or "subreddits") are forum-based groups on the popular social news aggregation, web content rating, and discussion website Reddit. Reddit is commonly known as "the front page of the internet". Users submit content to the site such as links, text posts, and images, which are then voted up or down and discussed by other members. From investing Reddit communities, to professional ones, to ones just for laughs, you're likely to find a community for you on Reddit.
What topics does r/AskChemistry cover?
On the Hive Index, r/AskChemistry is organized under Chemists.
How do I join r/AskChemistry?
You can join r/AskChemistry by clicking this link, or pressing the "Go to community" button above.
What are the Chemistry communities like?
Welcome to the world of online communities for Chemists! These vibrant and diverse platforms offer a virtual haven for scientists, researchers, and enthusiasts alike. Joining these communities provides an invaluable opportunity to connect, collaborate, and exchange knowledge with fellow chemists from around the globe. With variations across different communities, you can find forums dedicated to specific branches of chemistry, such as organic, inorganic, analytical, and physical chemistry. Some communities focus on academic discussions and research sharing, while others cater to industry professionals seeking advice on practical applications and career development. Additionally, you may find platforms that emphasize mentorship and support for students and early-career chemists. Whether you're looking for guidance, inspiration, networking opportunities, or simply a space to geek out about chemistry, these online communities have got you covered.