(02.06 MC) Describe the properties of alkaline earth metals. Based on their electronic arrangement, explain
whether they can exist alone in nature. (10 points)

If the water vapor content stays the same and the temperature drops, then the relative humidity increases. its vise versa.if the water vapor content stats the same and the temperature rises, the relative humidity decreases. so, yes, i'd say that temperature and humidity have a strong relationship.

Yes, endothermic means it turns cold. and some chemical changes include change of tempature.

Its the second one nonmetals are moldable and easily shaped