# data[].attributes.body
https://www.youtube.com/watch?v=w4UjfZqo1M0

# data[].attributes.headline
Differences in Physical and Chemical Change 

# data[].attributes.subject
Differences in Physical and Chemical Change 

# data[].attributes.body
Cutting into pieces, dissolving, mixing are examples of physical changes.
Gas forming, bubbles, fire, light, precipitates forming are examples of chemical changes.

# data[].attributes.headline
Definition of Physical and Chemical Change 

# data[].attributes.subject
Definition of Physical and Chemical Change 

# data[].attributes.body
Physical change alter the substance without changing its substance.
Chemical change is a substance changing in composition.

# data[].attributes.body
Toxicity.

Coordination number.

Flammability.

Enthalpy of formation.

Heat of combustion.

Oxidation states.

# data[].attributes.body
color, shape, odor, mass, volume, flexibility

# data[].attributes.headline
Difference between Physical and Chemical Properties

# data[].attributes.subject
Difference between Physical and Chemical Properties

# data[].attributes.body
Physical properties can be observed without changing the identity of the substance.
Chemical properties can only be observed by changing the identity of the substance.

# data[].attributes.body
A characteristic of substance that can be observed.