Answer:
The average kinetic energy of the particles in the mug decreases. The average kinetic energy of the particles in the coffee increases. Thermal energy from the mug is transferred to the coffee. Thermal energy from the coffee is transferred to the mug.
Answer:
Explanation:
NaCl does not contain molecules
Less water = less weight to make it rise
More water = more weight to make it dive
Explanation:
Characteristic of matter that is not associated with its change in chemical composition.
Explanation:
They are called or known as cations