For the chemical composition of orange see the link below.
it really doesn't have a chemical formula
When it decomposes
The color of an element is a PHYSICAL property, not a chemical property.
Squeezing oranges for juice is a physical change. The physical and chemical properties of the orange do not change.
Chemical property
chemical property
chemical property
The color of an element is a PHYSICAL property, not a chemical property.
Luster is a physical property.
Physical (intensive) property.
Squeezing oranges for juice is a physical change. The physical and chemical properties of the orange do not change.
Chemical property
it is chemical change
Acidity is a chemical property.
chemical property
chemical property
It's a chemical property
Chemical property because acid is a chemical
No, flammability is a chemical property.