Live yeast can be used to inflate a balloon if you give the yeast something to ferment (such as sugar). They then produce carbon dioxide as a waste product that could inflate a balloon. You should not expect it to be buoyant, however, for CO2 is heavy as gases go (considerably heavier than air, for instance).
The yeast cannot use salt for much of anything, however.
Yeast eats the sugar giving off CO2 which is a gas that will inflate the balloon. Added: But since carbon dioxide is heavier than air this balloon gas will never reach the 'top'
how do youn\fghfhcb
This is a physical change.
I'm pretty sure it's both, because while yeast and flour mixed with water smells alcoholic (which is a sign of fermentation), when it's mixed with yeast and water it smells like milk. Also, it barely grows, less than just yeast and water. Correct me if I'm wrong!
you did not answer my question . please answer the question I give you I said the hypothesis about how to make a ballon blow up using soda and yeast
As anyone who bakes bread, or brew wines and beers will know, yeast needs a moist, warm environment in which there is dissolved liquid sugar available (not salt). The yeast cells rapidly multiply as the yeast feeds off the sugar, and gives off carbon dioxide gas and alcohol. It is the carbon dioxide gas that will inflate the balloon. Salt would probably kill off the yeast.
Yeast eats the sugar giving off CO2 which is a gas that will inflate the balloon. Added: But since carbon dioxide is heavier than air this balloon gas will never reach the 'top'
The sugar is needed as food for the yeast. The yeast gives off carbon dioxide as it digests the sugar. The carbon dioxide could be used to inflate the balloon. Without the sugar, the yeast remains dormant and does not give off carbon dioxide.
The yeast would consume the sugar and produce carbon dioxide gas as a byproduct. The gas would inflate the balloon, demonstrating the process of fermentation in action. After a week, you would likely see a visibly inflated balloon, indicating that the yeast has been actively fermenting.
To conduct a yeast balloon experiment, you will need a balloon, a water bottle, warm water, sugar, active dry yeast, and a funnel. First, mix the warm water with sugar in the bottle, add yeast using the funnel, and stretch the balloon over the top of the bottle. As the yeast consumes the sugar and produces carbon dioxide, the balloon will inflate.
Yes this can be done but the process would be really slow. You can try adding some yeast to hydrogen peroxide and let the balloon be tied to the bottle containing that mixture. After couple of hours you will have inflated balloon.
The gas that is given out during the reaction of baking soda and coke could inflate a balloon
To inflate the balloon. Whether the gas is helium or just air from your lungs, gases are needed to inflate the balloon.
Yes, you can inflate a balloon by using a chemical reaction, such as mixing vinegar and baking soda inside the balloon to produce carbon dioxide gas, which will inflate the balloon.
If there is a little moisture too, then the yeast cells will multiply and turn the sugar into alcohol and carbon dioxide gas. The carbon dioxide gas will inflate the balloon.
You can inflate a balloon without air by using a different gas, such as helium, which is often used for party balloons. Alternatively, you can use a manual or electric pump to inflate the balloon with a liquid, such as water, which will evaporate and create gas inside the balloon.
To inflate a balloon, you can blow air into it by using your lungs to push air out of your mouth and into the balloon. Alternatively, you can use a pump to push air into the balloon.