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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.
What else can I help you with?
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 the grinding of food is a chemical change?
Grinding food is a physical change, not a chemical change. It involves breaking down the food into smaller pieces through mechanical force, without altering its chemical composition.
Is grinding sulfur a chemical or physical change?
Grinding sulfur is a physical change because the substance is still sulfur; only the form has changed from solid pieces to smaller particles. No new substances are formed during grinding.
Is mercury expanding in a thermometer a chemical or physical change?
Physical. The mercury doesn't change.
Is grinding salt a chemical or physical change?
physical
Is grinding chemical or physical change?
grinding 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
Is grinding of meat is it a chemical or physical?
Physical change.
Does the grinding of food is a chemical change?
Grinding food is a physical change, not a chemical change. It involves breaking down the food into smaller pieces through mechanical force, without altering its chemical composition.
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 flour a result of a chemical change?
No, grinding flour is a physical change, not a chemical change. The process of grinding wheat into flour involves only a change in the appearance and size of the wheat grains, without altering their chemical composition.
How could you prove that grinding a bar of iron into a powder is not a chemical change?
Grinding a bar of iron into a powder is a physical change, not a chemical change. This is because the iron is still the same substance, just in a different physical form. No new substances are formed during the grinding process, demonstrating that it is a physical change.
Is grinding sulfur a chemical or physical change?
Grinding sulfur is a physical change because the substance is still sulfur; only the form has changed from solid pieces to smaller particles. No new substances are formed during grinding.
Is mercury expanding in a thermometer a chemical or physical change?
Physical. The mercury doesn't change.
Is oxidizing Mercury physical or chemical change?
Both. A chemical reaction occurs & a physical change is noticeable.
Is Grinding rocks into gravel chemical change?
No, grinding rocks into gravel is not a chemical change; it is a physical change. In this process, the rocks are broken down into smaller pieces without altering their chemical composition. The material remains the same, just in a different physical form.
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.
