Certifications that prove you can do the chemistry.
Earn shareable, verifiable certificates by working real chemistry challenges on benches that check every answer: the atoms you build, the electrons you place and the elements you put on the table.
Have a certificate? Verify itBrowse all chemistry certifications
Pick a course. Each one awards a separate certificate per section, so you collect them as your chemistry builds.
How it works
Three steps from your first atom to a certificate you can show off.
- 01
Pick a course
Choose a chemistry course and start with the first lesson, no card and no signup wall.
- 02
Work through the section
Each section is a series of lessons and challenges you solve on interactive benches: build the atom, fill the orbitals, place the element, and each answer is checked.
- 03
Earn and share your certificate
Finish the section to unlock a verifiable certificate with a unique ID. Add it to LinkedIn, a school application or your CV in one click.
Here's what you'll receive
A clean, professional certificate of completion with your name, the section you finished, the date, and a unique verification ID, ready to share or print.
- Personalized with your full name
- Unique verification ID + public URL
- High-quality PDF download
- One-click "Add to LinkedIn" integration
Verify a certificate
Have a certificate ID? Enter it below to confirm the certificate is genuine and view it.
Frequently asked questions
How do I get a chemistry certificate on Coddy?
Pick a chemistry course and complete a section: finish every lesson and challenge in it. The certificate is generated the moment the last lesson is done and added to your account.
Is a chemistry certificate from Coddy accredited?
No. Coddy is not a school and does not award academic credit. The certificate records that you solved every challenge in a section yourself, on benches that check each answer, which a tutor, a teacher or a portfolio can use.
Are Coddy's chemistry certificates free?
Yes. Every certificate is free to earn, view, download and share, with no subscription needed.
How does someone verify a chemistry certificate?
Every certificate has a unique ID and a public URL. Anyone can paste the ID into the verifier on this page or open the URL to see that it is genuine and which section it was issued for.
Can I put a chemistry certificate on LinkedIn?
Yes. The certificate page has a one-click Add to LinkedIn button, a downloadable PDF and a public link.
How many chemistry certificates can I earn?
One per section of every chemistry course. The chemistry course has seven sections, from Atomic Structure to Food Chemistry and the Lab, so seven certificates.
Certifications in other subjects
Every subject on Coddy issues the same free, verifiable certificate. Pick a track to see its courses.
