Neither, it's an element.
yes
sand is a mixture, not a compound.. silicon dioxide is just a compound
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.
is silicon a mixture? Silicon is a pure substance because it is an element.
Silicon dioxide is a substance (chemical compound) consisting of one silicon atom and two oxygen atoms.
Silicon is an element, not a compound, elements can't be broken down into any other elements because it is already as simple as it can get.
Silicon dioxide is a compound.
Which one is mixture carbon dioxide = compound silicon = element silicon dioxide = compound or sand = mixture so sand is the answer.
No. Silicon dioxide is a compound.
it is a compound.
This substance is a compound.
sand is a mixture, not a compound.. silicon dioxide is just a compound
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.
It is an element.
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.
is silicon a mixture? Silicon is a pure substance because it is an element.
Glass is not an element nor a compound , but a mixture of silicon dioxide (sand) , sodium carbonate.
Silicon is a element.! this is because anything from the periodic table is in fact elements! :)