zinc, Zn = 37%
lead, Pb = 3%
copper, Cu = 60%
metal is known as "brass"
A metal Surface being ground is a physical change, not a chemical change.
It is a physical change because you are changing the shape of the metal.
Softness is a physical property of metals, not a chemical one. The softness of a metal is determined by its crystal structure and the presence of defects or impurities in the metal's lattice structure, rather than its chemical composition.
There is no specific chemical formula or balanced equation for "ghost metal" as it is not a recognized compound or element in chemistry. If you have a specific composition or formula in mind, please provide more information for clarification.
Physical. The properties of the metal do not change, and it can be undented.
Alkali is a basic, ionic salt of an alkali metal or alkaline earth metal element. Thus, the chemical composition of an alkali is: alkali metal,hydrogen,oxygen,carbon.
No. It is a physical change because the chemical composition of the metal remains the same.
A metal Surface being ground is a physical change, not a chemical change.
Yes, cutting a bar of sodium metal with a knife is a physical change, not a chemical change. The chemical composition of the sodium metal remains the same before and after cutting. The change is only in the physical state of the metal.
It is a physical change because you are changing the shape of the metal.
Softness is a physical property of metals, not a chemical one. The softness of a metal is determined by its crystal structure and the presence of defects or impurities in the metal's lattice structure, rather than its chemical composition.
It is a physical change because only its shape changed, not its chemical composition.
This is due to an electro-chemical reaction between the chemical composition of the fruit involved and the particular metal that's used as an electrode.
Yes, corroding metal is a chemical change because it involves a chemical reaction between the metal and substances in its environment, such as oxygen or water. This reaction causes a change in the composition and properties of the metal.
Physical Change, the metal has the same chemical structure and only the shape of the bar has changed
Yes, metal rusting is a chemical change in matter. It involves the metal reacting with oxygen in the presence of moisture to form a new compound (rust), which changes the chemical composition of the metal.
There is no specific chemical formula or balanced equation for "ghost metal" as it is not a recognized compound or element in chemistry. If you have a specific composition or formula in mind, please provide more information for clarification.