Yes. For example, water changing to steam (evaporation) is a physical change. While the water is now a gas (steam) & no longer a liquid, its chemical composition is still the same: H2O (2 atoms of hydrogen & 1 atom of oxygen)
During a physical change, the composition of matter remains the same. The atoms and molecules of the substance do not change; only the arrangement or state of the matter is altered. This means that no new substances are formed during a physical change.
When water freezes, it changes from a liquied water molecule (H2) to ice, but it is still a water molecule. So, yes, the matter stays the same on a molecular level.
The chemical composition of the substance does not change when it changes its state of matter. The arrangement of atoms and molecules may vary, but the elements present in the substance remain the same.
The composition of matter changes during a chemical change as new substances are formed with different chemical properties. In contrast, the composition of matter remains the same during a physical change, with only the physical state or appearance of the substance being altered.
A pure substance consists of only one type of element or compound. The composition of a pure substance always stays the same, with a fixed ratio of its constituent particles.
physical change
The compsitions stays the same :0
A physical change is a type of matter change in which the substance's chemical composition remains the same, and no new substances are formed. Examples of physical changes include changes in state (solid to liquid), changes in shape, or changes in size.
Your mass stays the same no matter where you are. Your weight will change.
Matter can not change. Its weight always stays the same NO MATTER WHAT, and it can be moved
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.
During a physical change, the chemical composition of the matter remains the same, while its physical properties, such as shape, size, or state, may change. The individual particles that make up the matter do not change in a physical change.
During a physical change, the composition of matter remains the same. The atoms and molecules of the substance do not change; only the arrangement or state of the matter is altered. This means that no new substances are formed during a physical change.
A change in state is a physical change because the chemical composition of the substance remains the same.
The chemical composition of the matter will stay the same during a physical change. Only the physical properties, such as shape, size, or phase, will be altered without affecting the chemical composition of the substance.
When water freezes, it changes from a liquied water molecule (H2) to ice, but it is still a water molecule. So, yes, the matter stays the same on a molecular level.
wow, did you copy this offf of a science worksheet? lol and it is "it changes" and when it goes under physical change "it remains the same"