What is a good scientific question that follows the three rules. (this is science not chemistry)
first rule: Falsifiability
second rule: Replicability
third rule: Correlation is not causation
(please I need this done Q^Q)

Draw the lewis dot structure for each of the following polyatomic ions

Need what is special about water as a compound? how does water regulate climate? what drives water evaporation?   why is the water vapor fresh water when it rises from the ocean? why might freshwater in the form of snow take longer to enter the water cycle again than liquid precipitation?   what is an aquifer? what role do people play in the water cycle? plz just answer as many as you can ! thx if you !

Which one of the following bonds would you expect to be the most polar? a) b–h b) n–h c) p–h d) al–h e) c–h