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

Sign in with Amazon

Science

What is the atomic number of aragon?

Argon is a chemical element with the symbol A-R and atomic number 18. It is in group 18 of the periodic table and is a noble gas. Argon is the third-most abundant gas in the Earth's atmosphere, at 0.934%.

{{ relativeTimeResolver(1640695762956) }}

LIVE

Points

5

Rating

Similar Questions

Sign in to view all similar questions

What is the atomic number of radio?

Science • 2 Answers

What is the atomic number of hydrogen?

Science • 1 Answer

What is the atomic number of lead?

Science • 2 Answers

What is the atomic number of lumina?

Science • 1 Answer

What is the atomic number of zinc?

Science • 1 Answer

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world