Chemical I think
Three transformations that can occur in charcoal include: Physical transformation: Charcoal can change its shape and size through processes such as crushing or compressing. Chemical transformation: Charcoal can undergo chemical reactions, such as combustion or oxidation, which alter its composition. Thermal transformation: Charcoal can be heated to high temperatures, which can affect its physical and chemical properties.
Crushing a soda can is a physical change because the substance itself (aluminum) is not altered chemically. The can's shape changes, but its chemical composition remains the same.
Crushing an aluminum can is a physical change because you have only changed its shape, but not its chemical composition.
Well you can't put it back together after it's been crushed, so it's a chemical change!
Charcoal burning on the grill is a chemical change because the charcoal undergoes a chemical reaction with oxygen to produce heat and new chemical compounds like carbon dioxide and water vapor.
Three transformations that can occur in charcoal include: Physical transformation: Charcoal can change its shape and size through processes such as crushing or compressing. Chemical transformation: Charcoal can undergo chemical reactions, such as combustion or oxidation, which alter its composition. Thermal transformation: Charcoal can be heated to high temperatures, which can affect its physical and chemical properties.
Physical
physical
No. Crushing is a physical change.
Crushing an aspirin is a physical change because the small pieces are still chemically the same as the aspirin tablet.
Physical - it's still charcoal.
Physical - it's still charcoal.
Crushing an aluminum can is a physical change because the substance itself (aluminum) remains the same before and after crushing. The change in shape and size does not alter the chemical composition of the can.
No, crushing sodium carbonate does not produce a new chemical substance. Thus, crushing is an example of a physical change.
Crushing rocks is a physical property because it does not change the chemical composition of the rocks. It only alters their physical state or appearance.
Crushing a soda can is a physical change because the substance itself (aluminum) is not altered chemically. The can's shape changes, but its chemical composition remains the same.
Crushing a rock is a physical change. It is still rock, just in smaller bits.