A. ) Chemical
B.) Mechanical
C.) Thermal
D.) Potential
Hope this helps!
Answer: 0.156 mol
Explanation:
To find the moles of 17.2 g K₂S, we need to know the molar mass to convert.

Energy may only be transformed from one sort to another. hope this helps :)
Answer:
they condensate
Explanation:
for the example let's use water vapor when gas particles are cooled down they slow done and then they change the state of matter in this case it turns into a liquid hope this helps