When a protein is heated beyond its normal temperature range, heat will increase the kinetic energy of atoms in the protein, causing molecular motion that breaks the various bonds that hold the protein in shape. Once the shape is disrupted and the protein cools, various bonds will re-form, b...
When a solid is heated, what happens to its molecules? View Solution What is the shape of a water molecule ? View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths Cengage Solutions for Maths ...
How do nucleotides and hydrogen bonds affect the structure of DNA? Describe what happens when DNA replicates making sure to include the enzymes involved in the process. Why is the sample heated to almost the boiling point in PCR? a. the DNA strands pair up b. primers attach to D...
What happens when the temperature is decreased? What would happen to the pressure if the volume were reduced to 0.4 L and the temperature increased to 260 degrees C? When heated, CaCO_3 decomposes as follows: CaCO_3 (s) to CO_2 (g) +CaO (s). I...
the material functions as an insulator; it doesn’t support a sustained flow of charge when an electric field is applied, though it does effectively permit some charge to flow as the field is established due to the shifting of electrons around an atom or reorientation/distortion of molecules. ...
Denaturation ("changing the nature") happenswhen protein molecules unravel from their naturally coiled state. With eggs, this happens most frequently when they're heated or beaten, but denaturation can also be prompted by salt, acids (such as vinegar), alkalies (such as baking soda), and free...
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This is reflected in the gradual increase of entropy with temperature. The molecules of solids, liquids, and gases have increasingly greater freedom to move around, facilitating the spreading and sharing of thermal energy. Phase changes are therefore accompanied by massive and discontinuous increase ...
When an air bubble rises in water, what happens to its mass, volume, and density?Ideal Gases:The concept of an ideal gas is something that was created to help us understand the behavior of gases. In reality, there are no ideal gases, but the ideal gas law can still be...
Metals heated to certain temperatures also can lose their magnetism. By raising temperatures to between 626 degrees Fahrenheit and 2,012 degrees Fahrenheit, depending on the metal, magnetism will disappear. The temperature at which this happens in a specific metal is known as its Curie temperature....