Question

why is ice melting considered to be a physical change? the water molecules change into new chemicals and are no longer h2o the water molecules do not change chemically and are still h2o

Explanation:

In a physical change, the substance's chemical composition remains the same. When ice melts, water molecules are still H2O, just changing from solid - state to liquid - state. In a chemical change, new substances with different chemical formulas are formed.

Answer:

the water molecules do not change chemically and are still H2O