Question

Describe the properties of alkaline earth metals. Based on their electronic arrangement, explain whether they can exist alone in nature. (8 points)

Answer 1

Answer: all i know about alkaline metals is he alkaline earth metals are shiny, silvery-white, and somewhat reactive metals at standard temperature and pressure.

All the alkaline earth metals readily lose their two outermost electrons to form cations with a 2+ charge.

All of the alkaline earth metals except magnesium and strontium have at least one naturally occurring radioisotope.

Magnesium and calcium are ubiquitous and essential to all known living organisms.

Explanation:

Answer 2

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