Baking soda and Vinegar

This week  in science we did baking soda and vinegar we had to make a hypothis for this week and 

this is my hypothis was i thought the baking soda and vinegar was going to foam up.

After we wrote our hypothis we got to see if our hypothis was right so we but in a some baking soda into the the little cup, then we poured the malted vinegar into another cup half way after that we added them together and we got blast off. We put our hand in the foam it felt very weird.

After we wrote down our observation and i said the baking soda change into foam when we pour the vinegar in it also smelled very bad like beer, it also felt very weird because in the bubble or foam you could still feel the baking soda in it.

We  got to change one of our variable aka type of vinegar the amount of water or the amount of baking soda, we change our to white vinegar and then test it out for our self.

Lastly  we had to write another observation which my was, when we change our vinegar to white vinegar it came out quicker than the malted vinegar and it also smelt better than the last one as well, i hear the vinegar fizz and make smaller bubble and more bubble as well.

We also found off why it happen and bicarbonate and a asset  crafted carbon di oxide.