Questions with the keyword 'water'

• why can I only hold my breath under water for 30 seconds? by mac2003 to Andrew, Bruce, Lindy, Lizzie Comments: (so far, 2s comments )
• how many hydrogen atoms are in 17.34 cubic cm of water by joshgladwin to Andrew, Bruce, Lindy, Lizzie Comments: (No comments so far )
• Explain how the covalent bonds in the water molecule hold the hydrogen and oxygen atoms together. by charliewilson to Andrew, Beth, Bruce, Lindy, Lizzie Comments: (No comments so far )