Which of the following statements about homogenous mixtures are true?
a
They are uniform in composition.
b
A solution is a special type of homogeneous
mixture.
C An alloy is a homogeneous mixture.
d All of the above

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

Which sample at stp has the same number of atoms as 18 liters of ne at stp

Scientist think that animals with remarkably similar embryo development probably shared a common ancestor