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Digestion involves both physical and chemical changes. The teeth crush food into smaller particles, which is a physical change, whereas the saliva, stomach, gall bladder, and pancreas contain chemicals that break down food chemically in the mouth, stomach, and small intestines.
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When milk spoils it smell bad is this a physical change or chemical change?
It is a chemical change because you cannot not make the smell go away, if you could it would be a physical change
Is it a physical change chemical change when salt dissolves in water?
Physical
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 carving plastic a physical change or chemical change?
physical change
When you digest food the food goes through chemical changes.?
Its a chemical change. A physical change is a change which does not change the type of matter. The reactions in your stomach break down the matter into other substances.
When milk spoils it smell bad is this a physical change or chemical change?
It is a chemical change because you cannot not make the smell go away, if you could it would be a physical change
When a carrot is cooked is it a chemical or physical change?
When a carrot is cooked, it undergoes a chemical change because the heat breaks down the molecules within the carrot, altering its chemical composition. This results in changes in color, texture, and flavor, which are characteristics of a chemical change.
Is crumple a chemical change or physical change?
Crumple is a physical change.
Is it a physical change chemical change when salt dissolves in water?
Physical
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 mowing the lawn a chemical change or physical change?
I Physical Change.
Is carving plastic a physical change or chemical change?
physical change
Is painting a door a physical or chemical change?
Physical change of the paint, not the door.
Is recycling paper an example of a physical or chemical change?
physical change physical change
When sandpaper smooths a piece of wood what kind of change is it?
this is a physical change
