용액속에 입자가 쌓이는 장면
Palabras clave
solution,
chemistry,
particle,
concentration,
molecular,
ion,
base,
mixture,
distillation,
element,
combine,
solid,
liquid,
gas,
oxidation,
catalyst,
atomic,
electronic,
proton,
neutron,
photon,
glasses,
laboratory,
flask,
science,
medicine,
exam,
object,
clear,
clear,
clean,
fresh,
calcium,
beaker