Steel: It always contains some carbon and often other metals in addition to iron.
Steel. The density of steel is almost 3 times that of aluminum.
A block of pure aluminum has no parts that are able to be separated according to distinct chemical properties. So, it would be a pure substance.
The main element from which steel is made is Iron (Fe) but steel is not pure - (not just iron) it is an alloy of iron and other elements, primarily carbon. Element MUST be pure substances and if steel were pure it would be Iron.
Steel is an alloy- which is a compound, or intermixture. So it is not an element or pure substance.
a pure element is the simplest form of an atom, having nothing else in it. example Na.
Sodium lithium magnesium boron aluminum etal
Yes. Aluminum is a pure element because it is only made of one atom.
Sodium is an ELEMENT, a pure substance. As a pure substance there is nothing else with it.
a mixture
Only a single component makes up aluminum foil, which is the aluminum element. Hence, aluminum foil is considered as a pure substance.
Sodium is an element (Na)
Steel. The density of steel is almost 3 times that of aluminum.
A block of pure aluminum has no parts that are able to be separated according to distinct chemical properties. So, it would be a pure substance.
The main element from which steel is made is Iron (Fe) but steel is not pure - (not just iron) it is an alloy of iron and other elements, primarily carbon. Element MUST be pure substances and if steel were pure it would be Iron.
Most cans are made from aluminum or steel. I am not sure which is most common of these two. Only aluminum of these two is an element, and this might be the desired answer, but in fact the aluminum used in cans is not a pure element but rather an alloy including small amounts of other metals.
Steel is an alloy- which is a compound, or intermixture. So it is not an element or pure substance.
Sodium is an element (Na)