Fizzy Balloons – CO2 in School
When you add water to effervescent (fizzy) tablets or baking
powder, bubbles are formed: a gas is produced. You can use this
gas to inflate a balloon without blowing it up yourself. What kind
of gas is it? Let us collect this gas and analyse it through


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Created: Mar 24, 2016

Updated: Feb 22, 2018

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Creative Commons "Attribution