Please help i don’t understand how to do this

Aphysical reaction is a process in which one or more reactants change into one or more products with different properties. select the best answer from the choices provided t f

The wave shown on the electromagnetic spectrum disturb the medium it passes through a)different frequency. b)the same frequency .

You have a sample of a gas that occupies a volume of 17ml at -111 degrees celsius. what volume does the sample occupy at 88 degrees celsius? show all work asap