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digesting food is a chemical change because-
1)it is irreversible and permanent.
2)it involves heat change(heat energy is evolved).
3)the final products cant be changed into original form by simple physical methods.
4)C6H12O6=co2+h2o+heat energy
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∙ 14y ago
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What is in a cows stomach?
Forage matter that is either digested or being digested, depending on which stomach chamber you are referring to.
Is digesting food an example of change of state?
Yes it is a change of state when the food is being digested. Solid food particles are changed into semisolid type of liquid in the stomach where it is further digested. Food molecules have to be changed into simple units before it can be absorbed into our cells.
Digesting food is an example of change of state?
Yes it is a change of state when the food is being digested. Solid food particles are changed into semisolid type of liquid in the stomach where it is further digested. Food molecules have to be changed into simple units before it can be absorbed into our cells.
What is happening when partly digested food is being forced up out of the stomach?
Vomiting
What is happening when partly digested food is being forced up and out of the stomach?
you're vomiting
Is digeasting an apple a chemical or physical change?
It is both because as you eat it it's physical being is changed. It is a chemical change because the chemical in your stomach digesting it break it down.Hope that helps!!
What molecule is being digested when the food mush with digestive juices in the stomach?
i have no idea ask somebody else
What is the relationship between starches and surgars?
Starch turns into sugar while being digested inside your stomach.
Is food being broken down by enzymes in your stomach an example of a chemical change that happens in your stomach?
Yes because the food is chemically changing for example if you eat a hamburger it is not gonna come out as a hamburger when you go to the bathroom because your body digested it which chemically changed it.;)
Is makeup being applied a physical change or a chemical change?
Applying makeup is a physical change.
Is flat tires a sign of physical change or physical change?
Flat tires is a sign of physical change. The tires go from being normal, to then being flat. This changes their physical form.
Is it a physical or chemical change when you use an air pump?
That is a physical change - at least the pump is (air in, air out, with no chemical change). The energy required to run the pump probably will come from a chemical reaction though: an electric generator burning fuel to run the generator or food being digested and converted to energy in the muscles if it is a person powering it
