Scientists discover the heaviest oxygen isotope

By Nina Notman2023-11-10T09:44:00

A diagram showing the nucleus of and atom that starts as Fluorine 29 and loses a proton to become Oxygen 28 which then loses four neutrons to become Oxygen 24

Source: © Royal Society of Chemistry

Help learners delve into atomic structure and isotopes with this research context

Use the story and the accompanying summary slide to provide real-world context for 14–16 learners when studying atomic structure and isotopes. Find out how researchers have made oxygen-28, the heaviest oxygen isotope, by bombarding beryllium with calcium-48.

Make your lessons pop

Choose an account option to continue exploring our full range of articles and teaching resources

Register for a personal account

Free

Free access for everyone, everywhere. If you only need a few resources, start here.

What's included

One free teaching resource each month
Five free Education in Chemistry articles each month
Personalised email alerts and bookmarks

UK and Ireland only

Join Teach Chemistry

Free for eligible users

Free and comprehensive access for teachers and technicians at secondary schools, colleges and teacher training institutions in the UK and Ireland.

What's included

Unlimited access to our resources and practical videos
Unlimited access to Education in Chemistry articles
Access to our online assessments
Our teacher well-being toolkit and personal development resources
Applications for funding to support your lessons

Subscribe for extended access

£80 per year

Get unlimited articles and resources each month, plus discounts on professional development courses.

What's included

Unlimited access to our resources and practical videos
Unlimited access to Education in Chemistry articles
10% off our self-led professional development courses

Subscribe now