acid
air
baking soda
balloon
biology
blow
blowing
bottle
bottles
chemical
chemical reaction
chemistry
class
coca cola
compare
complete
concept
demonstrate
dioxide
education
equipment
experiment
flat
gas
glass
inflate
inflates
inflating
lab
laboratory
last step
liquid
object
oxygen
pink
process
reaction
research
science
scientific
scientist
soda
soft drink
solution
stem education
study
substance
teaching
test
tool
定額
Hand holds pink inflated balloons on top of transparent test bottles with soft drink mix baking soda. Concept, science experiment about reaction of chemical substance.の素材 [FY310212797220]
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