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Do enzyme or lipids cause molecules to change without themselves changing?
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∙ 11y ago
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∙ 11y ago
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When butter hardens is that a physical or chemical change?
When butter hardens, it is a physical change. The change in state from liquid to solid is a physical transformation, meaning that the molecules rearrange themselves without any change in their chemical composition.
Are Chemical equations are balanced by changing the subscripts of the molecules?
ABSOLUTELY NOT Change the coefficients on reactant or productt units.
Is it possible to change translational kinetic energy of an object without changing it rotational energy?
yes
Is liquid evaporating a chemical or physical change?
physical change, its molecules are gaining energy and evaporating
The phase change in which a substance changes from a solid to a gas or vapor without changing to a liquid first is?
sublimation
Is a paper cut a chemical change?
No, it is a physical change, the paper's molecules are not changing.
Is changing direction really the same as changing speed?
No. It is possible to change direction without changing speed. However, it is not possible to change direction without changing velocity.
Is starch molecules that are formed from smaller glucose molecules a chemical or physical change?
The changing of extra glucose into starch is a chemical change.
How do the area and perimeter of the area of a figure change when it's dimensions change?
The answer depends entirely on how the dimensions change. It is possible to change the dimensions without changing the perimeter. It is also possible to change the dimensions without changing the area. (And it is possible to change the area without changing the perimeter.)
Is melting lard a chemical change?
No, it is a physical change because the chemical composition of the fat molecules are not changing.
When butter hardens is that a physical or chemical change?
When butter hardens, it is a physical change. The change in state from liquid to solid is a physical transformation, meaning that the molecules rearrange themselves without any change in their chemical composition.
What is the relationship between wave amplitude and wave length?
The two are not directly related. You can change the amplitude without changing the wavelength, and vice versa.The two are not directly related. You can change the amplitude without changing the wavelength, and vice versa.The two are not directly related. You can change the amplitude without changing the wavelength, and vice versa.The two are not directly related. You can change the amplitude without changing the wavelength, and vice versa.
Can you change the plugs without changing the wires?
yes
How can you change your number without changing sim cards?
sauravv
A change in appearance of matter without actually changing the matter itself?
Chemical change
Any change that alters a substance without changing it into another substance is a?
a physical change
Are Chemical equations are balanced by changing the subscripts of the molecules?
ABSOLUTELY NOT Change the coefficients on reactant or productt units.
