both. chemical:
physical. the water being added simply soaks through the coffee, so there's no chemical change.
Weathering can involve both physical and chemical changes. Physical weathering breaks down rocks into smaller pieces without changing their chemical composition, such as through freezing and thawing. Chemical weathering, on the other hand, alters the chemical makeup of rocks through processes like oxidation or dissolution.
It is a physical change when plant leaves lose water through evaporation. Physical changes involve a change in state or appearance without altering the chemical composition of the substance, in this case water changing from liquid to gas.
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
There is a bit of both. The processes of spinning and weaving are purely physical. Bleaching and dyeing are chemical.
These marshmallows are going through a chemical change. How is this different from a physical change?
physical. the water being added simply soaks through the coffee, so there's no chemical change.
Filtering air to remove dust and pollen is a physical change because the process does not alter the chemical composition of the dust and pollen particles. It simply separates them from the air through physical means, such as using a filter.
A physical change
Its chemical properties does not change.
yes
Weathering can involve both physical and chemical changes. Physical weathering breaks down rocks into smaller pieces without changing their chemical composition, such as through freezing and thawing. Chemical weathering, on the other hand, alters the chemical makeup of rocks through processes like oxidation or dissolution.
Physical change of the paint, not the door.
It is a physical change when plant leaves lose water through evaporation. Physical changes involve a change in state or appearance without altering the chemical composition of the substance, in this case water changing from liquid to gas.
it is a chemical change
Welding is a physical change because it involves the joining of two pieces of metal through the application of heat and pressure, without altering the chemical composition of the base materials.
An acid is a chemical compound, not a physical or chemical change.