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What else can I help you with?
What kind of changes are melting and freezing?
Melting, freezing, boiling, evaporation are physical change
How is melting sugar different from melting an ice cube?
Because melting sugar turns color to form caramel. i.e. it has changed and specifically it has undergone a CHEMICAL CHANGE (Or chemical reaction). When melting ice, no chemical reaction occurs, and so it is just a PHYSICAL CHANGE.
A state change is an example of what?
An example of a change of state is an ice cube melting and becoming liquid water, or liquid water boiling to become steam.
Melting a sugar cube is a what change?
physical change
Give an example of a reversible change?
An example of a reversible change is an ice cube meting into water and then changing back to an ice cube again if frozen. Another is chocolate melting when heated and changing back to a solid when cooled.
Is melting ice cube physical or chemical change physical or chemical?
Melting is a physical change.
When a melting ice cube turns into water is it a physical or chemical change?
Melting is a physical change.
What household objects are examples of reversable change?
An ice cube melting into water and then refreezing back into an ice cube is an example of reversible change. Another example is heating and cooling certain metals, such as a paperclip, which can be straightened when heated and then reshaped when cooled.
Does an ice cube dwindle as it thaws?
Yes, an ice cube will dwindle as it thaws due to the melting process. The solid ice will change to liquid water as it absorbs heat from its surroundings, causing the ice cube to shrink in size.
Is a cube melting a physical change?
Yes, exactly.
Is the melting of an ice cube considered a physical change or chemical change Explain your reasoning?
The melting of an ice cube is considered both a physical change and a chemical change simply because a chemical change is something burning, so if the ice cube is cold and hot at the same time, it's both a physical change and a chemical change.
Melting a sugar cube is what kind of change?
Melting a sugar cube is a physical change because the substance undergoes a change in state from solid to liquid without altering its chemical composition.
