Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Science

What element has an atomic number 18?

1 Answer
ANSWER

Argon is the element with an atomic number of 18.

{{ relativeTimeResolver(1676327904773) }}
LIVE
Points points 24
Rating

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world

LEARN MORE

Blog Help Center Conditions of Use Privacy Notice

© 2010 - 2022, Amazon.com, inc. or its affiliates. All Rights Reserved.