12hg34jfhl:298u32j on Nostr: Trivia Round 5 with Prizes: How many electrons does an Oxygen atom have? First five ...

Trivia Round 5 with Prizes:

How many electrons does an Oxygen atom have?

First five correct answers will be awarded with 3,000 sats. The prize will be sent to their Lightening Tip Address on their Damus Profile page.