Answer:
C. Solids made of molecules
Answer:
Explanation:B ice melting is a phiyscal change and the mass of the substance remains the same
Answer:
The answer is D.) Beaker. Hope this helps! :)
Answer:
could be reduced by one-quarter.
Explanation:
Your answer is x= 1/2, this is because to get the x alone you need to move the 2 so you divide 2x by to and you have to do the same to the other side so 1/2, and you get x=1/2
