Questions with the keyword 'chemistry'

• What is the periodic table? by 322bera39 to Colin, John, Kevin, Shikha, Triona Comments: (So far, one comment )
• Can you reverse a chemical reaction? by 428bera39 to John Comments: (so far, 2s comments )
• Is there any where on earth where oxygen is not present ? And if so where? by Nicola to Colin, John, Kevin, Shikha, Triona Comments: (So far, one comment )
• How come new elements are still being found? by 536bera35 to Colin, John, Kevin, Shikha, Triona Comments: (No comments so far )