Eight Keys to Eden by Mark Clifton — Read

Across the universe, two billion years ago, there too a planet coalesced from the mutually attracted vortices of twisted space; gases compelled by gravitational forces solidifying to hardened matter, forming a crust over a molten core. In the soupy atmosphere of metallic salts and gases, tortured and rent by electrical storms of incalculable fury, among the vibrating crystals one formed that was aware.

Not in the sharp awareness of later times, but at the first only ill-defined, perhaps no more than the awareness of acid chains of molecules that formed into non-crystalline viscid protoplasm on another planet across the universe. No distinct line of cleavage where affinity to other chemicals left off and sentient selectivity began marked the distinction here as in that protoplasm.