5. The air inside a 180 mL glass bottle is at 1.0 atm and 25°C when you close it up. You carry the glass bottle with you up a mountain where the Pis 0.75 atm and the temperature is 5 °C.
a. The air Pon the outside of the glass bottle has decreased. What happens to the V of air inside of the
bottle? Explain your thinking.
b. Do you expect the T of the air on the inside of the bottle at the top of the mountain to cool to 5 °C?
Explain your thinking.
c. What happens to the Pinside the glass bottle? Explain your thinking.
d. Solve for the new P of the gas.

i think its b

Explanation:

im sorry if its wrong i tried really hard

answer is: c. the experiment shows that the red substance experienced a chemical change.

this is chemical change (chemical reaction), because two new substances are formed (metalig liquid and gas), the atoms are rearranged and the reaction is followed by an energy change.

this is example of chemical decomposition.

chemical decomposition (analysis) is the separation of a single chemical compound into its two or more elemental parts or to simpler compounds.  

chemical decomposition is opposite of chemical synthesis.

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.