Physical Properties of Matters Physical properties are the properties of matter that can be observed, measured, or felt without transforming into another substance. Color, odor, taste, shape, hardness, amount, …
Physical and Chemical Changes of Matters The change of matter is divided into “physical” and “chemical”. Changes seen only in the external structure of matter are physical. In a …
Physical and Chemical Changes of Matters The change of matter is divided into “physical” and “chemical”. Changes seen only in the external structure of matter are physical. In a …