chemical and physical
There are two kinds of changes - physical and chemical. It depends on how the change is made.
ripping a towel, or breaking a glass window
They both are different kinds of air.
A chemical change is one that creates compounds (products) that are different from the reactants. A physical change only alters the form or phase of the existing substances, not their chemical properties.
ionic and covalent:)
The two types of changes in matter that it goes through is physical change and chemical change... trust me, we are learning this at school.
chemical
There are two kinds of digestion: mechanical and chemical.
Chemical weathering
Growth and development are the two kinds of change that occur between infancy and adulthood.
In a chemical change, you get a new form of matter you didn't have before, even though it's just a rearrangement of your old matter. Examples: iron rusting, sugar fermenting, milk souring, food digesting, wood burning.
its a physical joking its a chemical change a physical is one substances, and a chemical change is two or more substances so the answer is to food molding a chemical change