Physics, 06.07.2019 13:50 anaismami1
The baking soda looked like it dissolved in the vinegar. sarah and connor watched as the balloon expanded and filled with a gas. was this a physical or chemical reaction and why? a) chemical - gas produced b) physical - water bottle got hot c) physical - baking soda dissolved d) chemical - baking soda disappeared
Answers: 2
and vinegar 
, there is production of 
which expanded the balloon. 
Other questions on the subject: Physics
Physics, 21.06.2019 22:30, hawleyemily
Select the word from the list that best fits the definition classification of most stars on the h-r diagram
Answers: 1
Physics, 21.06.2019 23:00, micahwilkerson9495
Pls pls pls pls ! describe, in your own words, how you found the epicenter of the earthquake.
Answers: 1
Physics, 22.06.2019 02:30, JanaMiqdad1003
Agas initially at p1 = 1 bar and occupying a volume of 0.5 liter is compressed within a piston–cylinder assembly to a final pressure p2 = 4 bar. (a) if the relationship between pressure and volume during the compression is pv = constant, determine the volume, in liters, at a pressure of 3 bar. (b) repeat for a linear pressure–volume relationship between the same end states. reference
Answers: 1
You know the right answer?
The baking soda looked like it dissolved in the vinegar. sarah and connor watched as the balloon exp...
Questions in other subjects:
Mathematics, 25.09.2019 18:00
Biology, 25.09.2019 18:00
