Doberiener's traids is the first attempts to group similar elements was made?​

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Which scientists contributed to the determination of how cfcs in clouds in the upper atmosphere could destroy ozone molecules

If 10.5 l of a at 0.98to 1.50 , is ?