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Change of state
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What is the color of saliva after meal on pH paper?
The color of saliva after eating will depend on the acidity or basity of the food that has just been eaten. However, about 2 hours after the meal, the food will have been properly processed and digested and saliva will again return to its neutral state. This neutral state of saliva turns blue on pH paper.
Is steam condenses on a cold window chemical change?
Change in state is a physical change. Condensation is a change in state and is a physical change.
Is a glass breaking chemical or physical?
It is a chemical change. It keeps its same chemical composition and is in a reversible state. You can remelt it and once again, make glass.
Can saliva break down any substances other than starch?
No, because amylase, like all other enzymes, has a very specific structure. Only one substrate has a shape that is complementary to amylase, which is starch. Any other molecules will be unable to bind to the active site, and so reactions with other substances won't happen.
What is the difference between a chemical change and a change of state?
A change of state is a physical change while a chemical change is not
What does it mean when your bread burns did the bread has undergone a change of state?
no,according to laten heat if a particle releases or gain heat energy the state of the particle do not change.
How is the streak of a mineral found?
By change of state from solid mass to powder through breaking or grinding.
What is the color of saliva after meal on pH paper?
The color of saliva after eating will depend on the acidity or basity of the food that has just been eaten. However, about 2 hours after the meal, the food will have been properly processed and digested and saliva will again return to its neutral state. This neutral state of saliva turns blue on pH paper.
What is the color of pH paper of saliva after meal?
The color of saliva after eating will depend on the acidity or basity of the food that has just been eaten. However, about 2 hours after the meal, the food will have been properly processed and digested and saliva will again return to its neutral state. This neutral state of saliva turns blue on pH paper.
Which Malaysian state does Gardenia bread originate?
Sabah is the state that first produced the Gardenia bread in 1969.
What changes in size shape or state?
This is a physical change. An example is breaking glass. It does not change its material, but its size shape or state. A chemical change is where it reacts with something. Iron rusting is an example, as the iron reacts to water.
What is two things that can cause matter to change from one state to another?
breaking or creating molecular bonds -- increasing or decreasing heat energy
Is steam condenses on a cold window chemical change?
Change in state is a physical change. Condensation is a change in state and is a physical change.
Is drying fish physical change?
Drying (involving only the water evaporation) is a physical change.
What state is called the bread basket?
Kansas-"America's Bread Basket"
Is a glass breaking chemical or physical?
It is a chemical change. It keeps its same chemical composition and is in a reversible state. You can remelt it and once again, make glass.
Who is the Bread and butter state?
Minnesota
