An alarm clock is placed in a sealed container without any air. describe what you will observe concerning the mechanical waves and the em waves when the alarm clock goes off.

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.