# data[].attributes.body
- Appearance
- Texture
- Color
- Melting Point
- Density
- Boiling Point

# data[].attributes.body
- Toxicity
- Flammability
- Reactivity with other Chemicals
- Chemical Stability
- Oxidation States
- Heat of Combustion

# data[].attributes.body
An attribute, quality, or characteristics of something.

# data[].attributes.body
Any characteristic that can be determined without changing the substance's chemical identity.

# data[].attributes.body
Any characteristic that can be determined only by changing a substance's molecular structure.

# data[].attributes.body
Physical properties are changes in the out side, they are things that can be measured and observed. On the other hand, chemical properties are changes in the inside, changes that cannot be seen from the outside.

# data[].attributes.body
In a physical change the appearance or form of the matter changes but the kind of matter in the substance does not. However in a chemical change, the kind of matter changes and at least one new substance with new properties is formed.