Which of the items adopts neither the shape nor the volume of its container? helium in a balloon
soda in a bottle
coin in a bag

Coin in a bag

Explanation:

Hello,

In this case, based on the molecular arrangement of gases, liquids and solids, we notice that both gases and liquids must take the shape of the container wherein they are as their molecules are not strongly attracted unlike solids, which have stronger intramolecular forces allowing them to be held together. For that reason, both helium and soda take the shape and the volume of the balloon and the bottle respectively whereas the coin in the bag does not.

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i just calculated it all out, and not including weekends, and all the different days off. as of this school year (2018-2019) students are spending 2198 hours in school this year