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What are the physical and chemical changes that occur in grains during cooking?
Wiki User
∙ 12y ago
The oil starts popping and it will either jump on you and it will hurt a lot because oil will turn super hot when on a stove
Wiki User
∙ 12y ago
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Is seeds to pumpkin physical or chemical change?
This process involve chemical reactions but also physical changes.
How do the particles that make up matter compare during physical and chemical changes?
The particles that make up matter are unchanged during physical, or chemical changes. Matter can neither be created nor destroyed, only transformed.
Is steam turning into water chemical or physical?
Chemical changes are those in which the chemical composition of a substance changes during the process. But when steam turns into water or vice versa, only the physical state of the substance undergoes a change but the chemical composition remains same. Thus steam turning into water is a physical change.
Do chemical changes affect the chemical structure of a substance?
yes chemical properties do change a substance physical properties just change the physical shape or look!!!
Which is the best summarization of the law of conservation of mass?
Mass is not created or destroyed during chemical or physical changes.
What changes occur to raw materials during the paper making process?
Papermaking is a series of physical and chemical changes. The physical and chemical changes will depends on raw material used and grade of paper manufactured. For a typical north American paper mill which uses wood for making copying paper, following changes will take place. Operation Type of Change Logging Physical Barking (Removal of bark) Physical Chipping Physical Screening Physical Cooking Chemical Washing Physical Chemical Recovery Chemical Bleaching Chemical Washing Physical Refining Physical Sizing Chemical & Physical Screening Physical Cleaning Physical Wet-end chemical addition Chemical & Physical Sheet Formation Physical Pressing Physical Drying Physical Calendaring Physical Winding Physical Rewinding Physical Cutting Physical
Is fashioning a table leg from a piece of wood chemical or physical changes?
Physical. Physical changes include things such as changing shape or color. Chemical changes change the chemical properties of a material, often during a chemical reaction.
How can you tell if a physical reaction is occuring?
During a physical change the chemical molecule is not affected; physical changes are changes of phase or form.
Is mixing cement a chemical or physical change?
Actually both physical and chemical changes are happening during cement mixing.
Is cooking meat a chemical reaction?
Because cooking involve chemical reactions, chemical changes, chemical transformations.
What property stays the same during physical or chemical changes?
The mass.
What are the differences betwen physical and chemical changes in terms of what happenes to molecules?
During a chemical change the molecule is transformed; during a physical change the molecule is not transformed.
Is seeds to pumpkin physical or chemical change?
This process involve chemical reactions but also physical changes.
What is a characteristic that best describes what happens during a physical change?
There are no chemical changes.
How do the particles that make up matter compare during physical and chemical changes?
The particles that make up matter are unchanged during physical, or chemical changes. Matter can neither be created nor destroyed, only transformed.
Do cooking rice is a chemical change?
Heat causes the breakdown of starches (long chain carbohydrates) into simpler to digest sugars (mono and dimer carbohydrates). This involves breaking chemical bonds, so it is a chemical change.
Can a substance produced during a physical change easily change back?
Yes. Chemical changes are irreversible, but physical changes can easily be changed back
