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Is digesting a sandwich a physical change?
Digesting a sandwich would not be considered a physical change because it involves a chemical process where the food is broken down into smaller molecules by enzymes in the digestive system. This process leads to the absorption of nutrients into the bloodstream rather than just a change in physical appearance or state.
Is completely digesting a sándwich a physical change?
Completely digesting a sandwich is not considered a physical change; it is a chemical change. During digestion, the food undergoes various chemical reactions, breaking down complex molecules into simpler ones, such as proteins into amino acids and carbohydrates into sugars. This process alters the chemical composition of the food, distinguishing it from physical changes, which do not affect the chemical structure.
Is crumple a chemical change or physical change?
Crumple is a physical change.
Is an old sandwich rotting in trashcan chemical or physical change?
The old sandwich rotting in a trashcan is a chemical change. The decay process involves microbial activity that breaks down the organic matter of the sandwich into different compounds, which is a chemical transformation.
Is it a physical change chemical change when salt dissolves in water?
Physical
Is mowing the lawn a chemical change or physical change?
I Physical Change.
Is carving plastic a physical change or chemical change?
physical change
Which is A change in size shape or state of matter?
a change in size, shape or the state of matter is a physical change. True for A+.
Is volume a physical or a chemical change?
Volume is a physical quantity not a change. However CHANGE in volume is a physical change.
Is recycling paper an example of a physical or chemical change?
physical change physical change
Is painting a door a physical or chemical change?
Physical change of the paint, not the door.
When sandpaper smooths a piece of wood what kind of change is it?
this is a physical change
