What is freezing point ??

anyone zinda -,- ?? xD ​

The molecular formula for caffeine is cshion402. which of the following elements is not found in caffeine?

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same

You open a can of soda at room temperature and hear a hiss. which of the following factors has changed inside the container? a.) atmospheric pressure b.) temperature of gas c.) type of gas d.) amount of gas