Physical properties are characteristics you can observe without changing the makeup of the substance though the physical appearance may be altered as in boiling water or sugar dissolving in water.
(Physical properties; are; characteristics you can observe without changing the makeup of the substance) (characteristics; can observe; you) (the physical appearance; may be altered; as in boiling water or sugar dissolving in water)
Physical properties characteristics the physical appearance
are can observe may be altered
characteristics you can observe without changing the makeup of the substance
you
as in boiling water or sugar dissolving in water