It is a physical change.
Physical
Hydrogen, chlorine, and sodium are examples of chemical elements.
The direction of the tsunami will be determined by the magnitude of the earthquake.
Forest Floor.
New floor forms and spreads from mid-ocean ridges
A mid-ocean ridge is formed along a line created by sea floor spreading. It usually consists of parallel mountain ranges separated by a valley. Sea floor spreading is the result of plate tectonics, where two crustal plates are moving apart. The ridge is formed along lines of the weakest points between the two plates.
If it is resting on the floor, there is no change at all.
no its a physical change
If you mean ground flour, then no. Grinding flour is a physical change because there is no change in chemical composition.
Scrubbing. He/She is scrubbing the floor.
Physical change. It is still wax, and can be uncarved by being melted and recast. Chemical changes cannot be undone without applying energy.
Bleaching your hair is a chemical change. The bleach reacts in hair, removing the color in an irreversible chemical reaction. There is no way to reverse the bleaching. Bleaching your hair also makes a new substance, when you do bleach your hair it is permanent.
a physical change is- Change in size Change in shape Chape in state (solid, liquid, gas) Ex: Cake dropped on the floor and the cake changes it's shape. a chemical change is- Something that you can not return back looking the same or that is the same. Something that you may n ot never get back. Ex: You burn the paper and it turns into ashes.
Friction
Simple, it is physical as it is a raw material dug from the earth
Washing your hair is both a chemical and physical change. The chemicals and water is mixing with your hair to clean it and the physical change aspect of it is that your hair is going to be wet and look clean.
floor chore
An oceanographist maps out the ocean floor an there are different tyoes of oceanographists you have Physical, Chemical Geological, an Biological Oceanographists An oceanographist maps out the ocean floor an there are different tyoes of oceanographists you have Physical, Chemical Geological, an Biological Oceanographists