How do u say department store, chase, and market in spanish?

Department store is el almacen, chase is persecución, and market is el mercado.

The  chemist  envision reaction  take  place  when  molecules/atoms  collide with  respect  to  the  correct  amount  of  energy and  in  the  correct  position  so  that   the  bond  can  be  formed.These   means  that  the  reaction  take    place  when  two  or more  molecules collides  and a  reaction  occurs.