Describa una breve síntesis sobre la Alquimia, piedra filosofal y
elixires de la vida eterna

Ais a mountain created from eruptions of lava, ash, rocks, and hot gases.

What produces wave a)sound b) heats c)transfer of energy d)vibrations

Draw any one of the skeletal structures of a 2° alkyl bromide having the molecular formula of c6h13br and two stereogenic centers. indicate chirality by using wedge and hashed wedge notation. lone pairs do not need to be shown.