a physical change will only alter the appearance but will NOT change the substance to another substance =)
No. The whole idea of a physical change is one which does not alter the nature of the substance.
yes thee substance is what we call unseen so the substance can change it
No.
It is considered a physical change. A chemical change involves chemical reactions that change the substance into another substance. A physical change typically only modifies the form or phase.
Colorless is a physical property. Determining change requires you to compare two things.
The heat conductivity of a substance does not involve changes to its chemistry. Heat conductivity is a physical change and characteristic to a substance.
change in the form -in general can be indicated for the physical form. The substance may dissolve or its stage may change. If the change is physical, it should be reversable.
Physical because it is still Oxygen. A chemical change results in a chemical equation and thus a new substance. No new substance = no chemical change. Liquefaction is a physical property.
a physical change is a change in any physical property of a substance, not in the substance itself
a physical change is a change in any physical property of a substance, not in the substance itself
During a physical change, the matter of what the substance is made out of doesn't change.
it would be physical change because physical change is when the substance stays the same
it would be physical change because physical change is when the substance stays the same
it would be physical change because physical change is when the substance stays the same
Physical changes, such as the change from ice to water to steam; the compound remains as H2O in all three states.
No. The whole idea of a physical change is one which does not alter the nature of the substance.
If form changes but identity doesn't change then it is a physical change.
No. The whole idea of a physical change is one which does not alter the nature of the substance.
No.
A physical change does not change the substance.