Imagine that you have a partially inflated tire. If you
add approximately two pumps more air into it from
your tire pump, what do you expect to change
when you compare the starting and ending state of
the tire? Check all of the boxes that apply:
volume
temperature
pressure
moles of air molecules
DONE

a compound is a molecule made of atoms from different elements.

a. by the combination of an unlimited number of elements

answer: i have one answer

acids are substances that ionize (break off) in an aqueous solution to produce hydrogen (h+) ions

explanation:

hope this and sorry i could only come up with one answer!