No, a silicon dioxide molecule is composed of 1 silicon atom and 2 oxygen atoms.
no Quartz is silicon dioxide (SiO2).
silicon is a pure substance because it is an element and as we know an element is a pure substance
Silicon dioxide is a substance (chemical compound) consisting of one silicon atom and two oxygen atoms.
is silicon a mixture? Silicon is a pure substance because it is an element.
Silicon dioxide is not an element. It is a compound of two elements silicon and oxygen. It is also known as silica
Silicon (and oxygen).
silicon dioxide is a compound and diamond is an element
Quartz is a compound. There are many different types of quartz, each containing different materials.
Which one is mixture carbon dioxide = compound silicon = element silicon dioxide = compound or sand = mixture so sand is the answer.
Diamond consists of only one element (carbon). Whereas Silicon dioxide consists of two different elements (silicon and oxygen) that are chemically bonded in a fixed ratio. Hence Diamond is an element and Silicon dioxide is an compound.
The element silicon is to be found in 'sand' which is made from quartz which is silicon dioxide.
No, potassium is an element and silicon dioxide is a compound that forms sand and glass.