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When proteins are placed in extreme pH and temperature they unwind and change what?
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Proteins unwind or what when placed in extreme pH or temperature conditions?
depolarize
When enzymes are placed in extreme pH or temperature conditions they unwind and change shape This is called what?
The enzyme 'denatures'
When Liquid ethyl alcohol turns into a solid when placed in a low-temperature freezer a chemical reaction?
It does but it is Not a chemical change its physical change...
Why doesn't the temperature change when diluting HCl with distilled water?
It does change, it is just not as noticeable as with sulfuric acid. If a thermometer is placed in HCl and water added, a change will be noticed.
Is hot glass cracking when placed in cold water a chemical or physical change?
Physical. The glass expands or contracts depending on temperature, when you put a hot glass into cold water part of the glass cools and contracts while some of it is still in it's hot, expanded state.
Proteins unwind or what when placed in extreme pH or temperature conditions?
depolarize
What make proteins like enzymes unwind when placed in extreme pH or temperature conditions?
Denature
When proteins are placed in extreme pH and temperature conditions they will unwind and change shape or what?
It's called Denaturing. This results in unfolding and inactivated their three dimensional structure is altered, but their primary structure remains intact. Proteins vary greatly especially under high temperatures.
When enzymes are placed in extreme pH or temperature conditions they unwind and change shape This is called what?
The enzyme 'denatures'
Will my sewing machine be affected by temperature in the storage area?
Yes. A sewing machine should be placed in a temperature controlled area. Extreme temperature changes (which is common in a storage area) can produce condensation which will rust your machine.
Which statement describes the phase change that occurs when dry ice is placed in an open container at room temperature?
Dry ice undergoes sublimation, an exothermic change, at room temperature.
When Liquid ethyl alcohol turns into a solid when placed in a low-temperature freezer a chemical reaction?
It does but it is Not a chemical change its physical change...
What statement describes the phase change that when dry ice is placed in an open container at room temperature?
sublimation
Is a hot glass cracking when placed in cold water a physical change?
it is a physical change because the state of the glass does not change.it cracks because of the rapid change of temperature
Why doesn't the temperature change when diluting HCl with distilled water?
It does change, it is just not as noticeable as with sulfuric acid. If a thermometer is placed in HCl and water added, a change will be noticed.
What describes the phase change that occurs when dry ice is placed in an open container at room temperature?
the phase change is from solid into gas,and this phase change is called sublimation.
Thermal conductivity temperature to an object that has a?
The thermal conductivity temperature of different objects vary from one object to another. When the two objects are placed together, there will be a change in temperature through heat conduction.
