chemistry =]
Chemical changes
When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.
Physical changes in materials occur when the material undergoes a change in its physical properties without any change in its chemical composition. Examples of conditions that can cause physical changes include changes in temperature, pressure, or exposure to light or electricity. Physical changes can include changes in state (such as melting or freezing), changes in shape or size, or changes in properties (such as conductivity or solubility).
Chemistry is the branch of science that deals with the structure, composition and properties of matter. It also deals with the laws and principles governing the changes that matter may undergo.
New substances are formed when matter undergoes a chemical reaction.
Chemistry is the scientific study of the composition structure and properties of matter and the changes that it undergoes.
Chemistry is the scientific study of the composition structure and properties of matter and the changes that it undergoes.
Chemistry deals with the study of matter and its composition, structure, properties, changes/transformation that it undergoes and the energy that govern the changes. Chemistry is the central science.
Chemistry
it undergoes transformation into another rock.
it undergoes transformation into another rock.
Chemical changes
When matter undergoes a chemical change, the composition of the matter changes. When matter undergoes a physical change, composition of the matter remains the same.
The science of the composition, structure, properties, and reactions of matter, especially of atomic and molecular systems.The composition, structure, properties, and reactions of a substance.The elements of a complex entity and their dynamic interrelation: "Now that they had a leader, a restless chemistry possessed the group" (John Updike).Mutual attraction or sympathy; rapport: The chemistry was good between the partners.those are what it says in the dictionary....Chemistry is the branch of science which deals with matter, composition of matter, properties of matter, changes in matter and the laws and principal which govern these changes.
The composition of everything and transfer of electrons. Changes in bonding and structure of compounds.
Physical changes in materials occur when the material undergoes a change in its physical properties without any change in its chemical composition. Examples of conditions that can cause physical changes include changes in temperature, pressure, or exposure to light or electricity. Physical changes can include changes in state (such as melting or freezing), changes in shape or size, or changes in properties (such as conductivity or solubility).
Chemistry is the branch of science that deals with the structure, composition and properties of matter. It also deals with the laws and principles governing the changes that matter may undergo.