the atom
The limit of subdivision is an atom
Physical change- it is still H2O, and can be changed back to water by cooling it.
it is a liquid.
No, it is a physical change.
Water (H2O) has a density of 1g/cc, although it will vary somewhat with temperature, and of course physical state.
The limit of subdivision is an atom
Freezing of H2O is a Physical Change.
physical, ice is still H2O
Physical. H2O is still H2O.
Physical
This physical process is freezing.
Physical change- it is still H2O, and can be changed back to water by cooling it.
Physical, it is still H2O
h2o
it is a liquid.
Physical, steam is still H2O.
H2O is not a property, it is a substance with physical and chemical properties.