It is neither. It is an element in Group IVa of the periodic table (i.e. the Carbon Group). It exhibits marked semi-metallic (i.e. metalloid) properties.
it is a chemical change
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
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Germanium is an element, and as such does not have a chemical formula per se. Rather is has a chemical symbol, which is Ge.
The chemical formula for germanium sulfite is Ge(SO3)2
A physical change
Physical change of the paint, not the door.
it is a chemical change
An acid is a chemical compound, not a physical or chemical change.
Crushing charcoal into powder is a physical change, as it alters the size and shape of the charcoal without changing its chemical composition.
It is a physical change.Density is not a chemical property. Instead, it is a physical property.
Chemical broooooooooooooooo niga
Physical change
Physical change is a change in the structure. Chemical change is a change in the composition. Melting is a physical change. Complexing is a chemical change.
A change in temperature can change the rate of physical or chemical change.
Germanium is an element, and as such does not have a chemical formula per se. Rather is has a chemical symbol, which is Ge.
Burning is a chemical change.