Yes.
The new kind of matter is a liquid since the solid juice bar has melted. But it is not a new substance.
Hope you got this correct!
Hallo! Her er svaret ditt på dette spørsmålet! ☺
Answer: True!!!
Explanation: When a bustance melts, a NEW matter source is born. This new matter is a liquid because the sold juice bar is now melted away. However, this subtance is NOT NEW!
Hope this helps you out! ☺