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Is taste a physical or chemical change?
Chemical, caused by saliva, without saliva you cannot taste anything
Is taste or physical or chemical change?
Chemical, caused by saliva, without saliva you cannot taste anything
Is saliva breaking down a piece of bread a chimacal change?
Saliva breaking down a piece of bread is a chemical change because enzymes in the saliva break down the starches in the bread into simpler sugars through a chemical reaction. This results in a change in the composition and structure of the bread at a molecular level.
Is saliva chemical or physical change?
i know that its physical change because all you saliva is doing is making the food wet
Is Saliva breaking down bread is it a change of state?
Saliva breaking down bread involves a chemical reaction where enzymes in saliva break down complex molecules in bread into simpler ones for digestion. This is a chemical change rather than a change of state.
Is enzyme in saliva a physical or chemical change?
i know that its physical change because all you saliva is doing is making the food wet
Why did glucose test strip change colour after saliva was added?
The change in color of the glucose test strip after adding saliva is due to the presence of glucose in saliva. The strip contains a chemical that reacts with glucose to produce a color change, indicating the presence and concentration of glucose in the saliva sample.
Why is chewing bread for five minutes considered a chemical change?
The digestive process begins in your mouth. Some of the substances in the food -- sugars would be one category -- are completely broken into absorbable nutrients by saliva. So, for the bread -- a food containing chemicals that are chemically modified by saliva -- there will be chemical interaction in your mouth.
These marshmallows are going through a chemical change. How is this different from a physical change?
These marshmallows are going through a chemical change. How is this different from a physical change?
Does the consumption of food involve chemical or physical change?
Chewing the food is a physical change, but once the food mixes with saliva it becomes a chemical change. Digesting it is definitely a chemical change, because the stomache acids mix with the food and viola a chemical change.
Is your teeth grinding food a mechanical or chemical change?
The teeth grinding is a mechanical change. The saliva mixing in with the food and starting the digestive process would be a chemical change.
Is brewing a coffee chemical or physical change?
physical. the water being added simply soaks through the coffee, so there's no chemical change.
