Not necessarily. In some chemical changes a compound is broken down into its elements.
Compounds and mixtures can be reactants and consequently support chemical changes.
No.
A physical change doesn't change the molecule of a compound.
Milk fruit and cornflakes is a mixture not a chemical compound.
Sudden crystallization of a supersaturated solution. This is a physical phase change, not a chemical change.
Lysosomes have a chemical that breaks down foreign objects and substances.
A chemical modification involve a change of the chemical formula of reactants, the formation of a new compound.
sodium chloride and sliver nitrate make a chemical compound agno3
They form a sulfide (compound) and the change is chemical.
An acid is a chemical compound, not a physical or chemical change.
After a chemical change a new compound is formed.
Sugar is a (chemical) compound, but not a change at all.
This is a chemical change, a chemical reaction.
A chemical change can be caused by a reaction. It an element or compound reacts with another, it is known as a chemical change.
chemical change
Neither. It is a chemical compound, and not a change at all.
physical change may be change in colour,odour,state(solid liquid gas) of any compound but chemical behavior of that compound remains as such; while when compound's chemical composition is changed than it is called chemically changed...
chemical change or compound
Wood is a material (substance) not a chemical compound (it is not a pure substance made of one compound) and surely it is not a change at all, neither chemical nor physical.