When magnesium becomes an ion, it loses 2 electrons to a more electronegative ion, the remaining electrons in the magnesium atom resemble what element in the periodic table?

Subduction zones occur on earth where dense oceanic crust dives under more buoyant continental crust. these boundaries are characterized by a deep ocean trench next to a high continental mountain range, large numbers of earthquakes and volcanoes. all of this is further evidence for the a) big bang theory b) origin of the species eliminate c theory of plate tectonics d theory of natural selection 4 sedimentary rocks found high in the himalayen mountain

How many moles of oxygen react with 12 moles of aluminum

How many moles are contained in 5.6 l of h2 at stp