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Grinding is a physical process.
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∙ 10y ago
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Is grinding sulfur a chemical or physical change?
Grinding sulfur is a physical change.
Is grinding of meat a physical or chemical?
no it is a physical change because you are just changing the size not the chemical structure
Does sugar crystal undergo a physical change when ground?
Yes, grinding is a physical change because the chemical composition of the substance does not change.
Is grinding of mercury and iodine physical change or chemical change?
Grinding mercury or iodine would be a physical change - you are changing the shape but not the element. However, grinding mercury with iodine may be a chemical change if you end up with mercury iodide through a chemical reaction. Incidentally, I don't recommend actually trying this - mercury is a liquid at room temperature (it is also called quicksilver for this reason) and is very toxic to humans.
Is ripening fruit a physical or chemical change?
Involving chemical reactions it is a chemical process.
Is your teeth grinding food a mechanical or chemical change?
The teeth grinding is a mechanical change. The saliva mixing in with the food and starting the digestive process would be a chemical change.
Is grinding chemical or physical change?
grinding is a physical change
Is grinding sulfur a chemical or physical change?
Grinding sulfur is a physical change.
Is grinding of meat a physical or chemical?
no it is a physical change because you are just changing the size not the chemical structure
What digestive processes is NOT considered a chemical change?
breaking up and grinding food particles into small pieces using the teeth
Is grinding of meat is it a chemical or physical?
Physical change.
When Food ground up in the mouth is it chemical change?
The act of grinding the food is not chemical change, as the same molacules are present in the same form, but there are many chemical reactions in the mouth (such as the breakdown of long chain carbohydrates), and other processes which aid digestion (mixture with mucus)
Which of the following digestive processes is NOT considered a chemical change?
breaking up and grinding food particles into small pieces using the teeth
What is an example of physical change grinding coffee beans or baking a cake?
Grinding coffee beans is a physical change as it does not change the chemical composition of the beans.
Is ground floor a chemical change?
If you mean ground flour, then no. Grinding flour is a physical change because there is no change in chemical composition.
Is grinding corn a physical or chemical change?
Physical. All you did was change the shape- it is still corn.
How could you prove that grinding a bar of iron into a powder is not a chemical change?
You can prove that isnt a chemical change because it is just a change of appearance which is considered a physical change.
