ava Smarty: ions or group of ions that have the same electrons configuration or structure are known as? (11 chars)
ava tanmoy1953: Helium
ava Smarty: Well done, 5 pluses to tanmoy1953 for the correct answer.
Golden rule: Use this forum to explain what YOU believe, NOT to belittle what OTHERS believe. Thank you.
(14:51) Mon, 29 Mar 10