Pure diamond is unique in that it is a gemstone composed of a single element, carbon. However, most white diamonds contain trace amounts of nitrogen, with less than 2% of natural white diamonds having no nitrogen. So, speaking of pure diamond, it is not a mixture, but in reality, most white diamonds do contain trace impurities of nitrogen (less than 1% however).
No, diamond is pure carbon.
Dissolve the mixture in water. Filter the mixture obtained. You will have diamond as your residue and aqueous iodine as your filtrate.
Technically, diamond is neither an element, a compound, or a mixture. Diamond is made up of pure carbon atoms, so it is not a mixture, and a compound by definition requires two or more different elements. The best definition using the above terms is that diamond is a mineral made up of the same element.
Simple answer: it is a pure substance Non-Simple answer: Diamonds contain impurities in their lattice structure that are other elements, so technically it is slightly a mixture, but only if you get really picky about it.
sugar will dissolve in water, the other two wont.
it's a mixture homogeneous.
Pure substance; it is one form of pure carbon.
Dissolve the mixture in water. Filter the mixture obtained. You will have diamond as your residue and aqueous iodine as your filtrate.
A diamond is mainly carbon in an sp4 crystalline configuration.
Element
Diamond is a particular elemental compound composed of carbon.
Diamond is a particular elemental compound composed of carbon.
Diamond is formed from carbon with some inclusion of trace minerals, for colour.
No, a diamond is a form of Carbon which is an element.
No, diamonds are pure diamond, not a mixture of anything.
Pure substance; it is one form of pure carbon.
It's a production of the element carbon, but it itself isn't an element. Some say its a mixture because other minerals other than carbon can influence a diamond's colour.
Crystals can be elements (as diamond) or compounds (as sapphire).