Portrait Shotting Of Group Of Caucasian School Children In Chemical Lab Pupils Putting Dry Ice Into The Flasks With Colorful Water Which Causes Intensive VaporizationÂ
Portrait shot of science educator teaching young students chemical experiment with vaporization
Korean science man teaches students chemical experiment with intense vaporization
Front view. Science teacher instructing students in chemical experiment with vaporizing liquid
Asian science teacher runs an experiment for six schoolchildren by putting dry ice into four flask with colored liquid, there was reaction of smoke from dry ice in flasks with liquid
Medium slowmo of group of schoolkids in lab coats making chemical experiment by putting brown powder into glass flask with liquid and having lab smoke from flask as reaction
Medium slowmo of Biracial schoolboy in lab coat making chemical experiment by putting brown powder and transparent liquid into glass flask and having lab smoke from flask as reaction
Table full of chemicals and flasks. Chemical lab
Front view of Asian science teacher making an experiment for six school children by putting dry ice into four flask with colored liquid, there was reaction of smoke from dry ice in flasks with liquid
A scientist in a lab putting some chemicals into an erlenmeyers flask due to test the hardness of the water - the water is soft and the content becomes blue
Clinical testing. Lab experiment in glass flask. Pouring blue reagent in pure solution. Closeup of chemical reaction in lab flask. Laboratory research. Lab research in lab flask. Chemical analysis
Scientist Putting Lid on Container filled with Dry Ice
Waist up slowmo of Biracial school boy and his classmates in lab coats and protective glasses putting piece of dry ice in flask with water watching it bubbling while experimenting at Chemistry class