<span>47.88 g/mol is the awsner your welcome</span>
Answer: The closeness, arrangement and motion of the particles in a substance change when it changes state. Materials are a store of internal energy , due to the motion of particles and the chemical bonds between them. When a substance is heated, its internal energy increases: the movement of its particles increases.
Explanation:
Answer:
H2O is a compound because its a main constitute of earths hydrosphere