Silicon is an element. It is not usually found as silicon but as a compound that makes up quartz.
There is often a confusion with silicone which is a synthetic substance made up of silicon, oxygen and other elements, mostly carbon and hydrogen. Silicone is generally a liquid or a flexible, rubberlike plastic and it is often used in shampoo.
Silicon is a chemical element with symbol Si (:
Silicon (Si) is a chemical element.
It is an element.
This substance is a compound.
Which one is mixture carbon dioxide = compound silicon = element silicon dioxide = compound or sand = mixture so sand is the answer.
Glass is not an element nor a compound , but a mixture of silicon dioxide (sand) , sodium carbonate.
Silicon dioxide is a compound of the elements silicon and oxygen. Its chemical formula is SiO2. Impure Silicon dioxide is very common ; it is the sand on a beach.
it is a compound.
It is an element.
This substance is a compound.
is silicon a mixture? Silicon is a pure substance because it is an element.
Which one is mixture carbon dioxide = compound silicon = element silicon dioxide = compound or sand = mixture so sand is the answer.
Glass is not an element nor a compound , but a mixture of silicon dioxide (sand) , sodium carbonate.
Neither, it's an element.
Silicon is a element.! this is because anything from the periodic table is in fact elements! :)
Solid silicon dioxide is not considered a compound or homogeneous mixture. It is considered a heterogeneous mixture because it contains traces of visible components that can be separated physically.
Silicon dioxide is a compound of the elements silicon and oxygen. Its chemical formula is SiO2. Impure Silicon dioxide is very common ; it is the sand on a beach.
Silicon dioxide is a compound.
Silicon is an element.