Ronald has a candy mixture. It has brown chocolate pieces and various colored hard candy pieces. All the candy pieces are the same shape, size, and weight. What physical properties could be used to separate these mixtures? Select all that apply. A.

color
B.

weight
C.

shape
D.

magnetism
E.

melting point

Which of the following ocean acidification? are the most likely side effects of a ph less than 7.0 in the ocean b. more metal salts altering the ocean chemistry c. dissolution of the shells of marine organisms d. both a & b e. all of the above.

Compare and contrast solutions and suspensions

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