No composto cah2, os atomos de calcio estao sob a forma de ions cá+2. o átomo de hidrogênio está sobre forma de íons?

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

What natural processes produce large quantities of co2

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-