A physical change is when an element undergoes a change while not becoming a whole new element. An example is when metal is flattened therefore changing its physical shape or when water evaporates changing its physical state of matter. A chemical change is when an element becomes a new substance through a chemical reaction. An example would be burning wood or mixing a base and an acid to make water and salt. You can tell when a chemical change has occurred because most commonly the color changes, heat is released, or bubbles come up.
what is the difference between a physical change and a physical property
A physical change is different than a chemical change, because in a physical change, the composition of the matter did not change. While in a chemical change, the composition of the matter did change.SO basically, the composition of the matter does not change is the difference between a physical change and a chemical change.yes
A physical change is different than a chemical change, because in a physical change, the composition of the matter did not change. While in a chemical change, the composition of the matter did change.SO basically, the composition of the matter does not change is the difference between a physical change and a chemical change.yes
Explain the difference between chemical change and physical change, and provide examples of each. Define chemical change and physical change, and provide examples to illustrate. Differentiate between chemical change and physical change, and give examples to clarify the distinction.
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
the difference between a physical change and a chemical change is that a physical change is usually reversible whilst a chemical change is not reversible.
A physical change is reversible, a chemical change is not.
a physical change is reversible but a chemical change is irreversible
what is the difference between a physical change and a physical property
A chemical change is when the chemical properties of a substance changes and a physical change is when the chemical properties stay the same but the physical properties (shape, temperature etc...)
chemical change is easily reversible whilst physical is not reversible
A physical change changes the physical properties of an element like color where chemical changes change the chemical properties of an element and usually can't be undone.
One major difference between a physical change and a chemical change is in the composition of the substance. In a physical change, the substance retains its chemical composition and only its physical appearance is altered, while in a chemical change, new substances with different chemical compositions are formed.
A physical change doesn't modify the chemical nature of the molecule.A chemical change transform the molecule A in another molecule B.
A physical change is different than a chemical change, because in a physical change, the composition of the matter did not change. While in a chemical change, the composition of the matter did change.SO basically, the composition of the matter does not change is the difference between a physical change and a chemical change.yes