# data[].attributes.body
~Heat of combustion
~Flammability
~Chemical stability
~Chemical bonds formed
~Toxicity

# data[].attributes.body
Physical changes are the changes affecting the form of a chemical substance, but not it's chemical composition.

# data[].attributes.body
~Color
~Smell
~Freezing point
~Boiling point
~Mass

# data[].attributes.body
Chemical changes occur when a substance combines with another to form a new substance.

# data[].attributes.headline
Unlike chemical changes physical changes only change  the form of a substance. 

# data[].attributes.subject
Unlike chemical changes physical changes only change  the form of a substance. 

# data[].attributes.body
DIFFERENCES

# data[].attributes.headline
However a chemical change, changes not only the form of a substance, it as well changes the substance over all.

# data[].attributes.subject
However a chemical change, changes not only the form of a substance, it as well changes the substance over all.