¿Si sólo existe un número reducido de elementos químicos, por qué existen muchísimas más sustancias diferentes?

Suppose the universe were completely empty except for one object-a solid sphere moving through space of 100 km/s. what sort of path would the object be moving in? explain your answer

When water dissolves sugar, which process is not involved? o dissociation o hydration o surface area of the solute increases sa

Which metals are called noble metals