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Is silicon dioxide a mixture or pure substance?
Silicon dioxide is a pure substance. It is a chemical compound made up of silicon and oxygen atoms in a fixed ratio, with a specific chemical formula (SiO2).
Sand consists of silicon and what other element?
Oxygen. Sand is primarily made of silicon dioxide, which comprises silicon and oxygen atoms in a 1:2 ratio.
Does the earths crust have more silicon or oxygen in it?
The Earth's crust is primarily made up of oxygen (46.6%) and silicon (27.7%), with silicon being the second most abundant element in the crust.
Earths crust is mostly made of what iron oxygen or silicon?
Earth's crust is mostly made up of Silicon and Oxygen
1 A molecule of silicon dioxide SiO2 is made from combining two two oxygen atoms and one silicon atom by what means ionic physical chemical thermal?
A molecule of silicon dioxide (SiO2) is formed through a chemical means, specifically a covalent bond. In this case, the silicon and oxygen atoms share electrons to form a stable structure known as a molecule.
Is silicon dioxide a mixture or pure substance?
Silicon dioxide is a pure substance. It is a chemical compound made up of silicon and oxygen atoms in a fixed ratio, with a specific chemical formula (SiO2).
Is silicone a pure substance or a mixture?
Silicone is a pure substance made up of silicon, oxygen, carbon, and hydrogen atoms. It is not a mixture because these atoms are combined in a specific and consistent ratio.
What type of mineral contains oxygen and silicon?
Silicate is the mineral made of silicon and oxygen.
Is silscon oxide a element?
No. It made of silicon and oxygen, so its a compound. Silicon is an element and oxygen is an element
Sand consists of silicon and what other element?
Oxygen. Sand is primarily made of silicon dioxide, which comprises silicon and oxygen atoms in a 1:2 ratio.
Is silica made of nitrogen?
No; it is made of silicon and oxygen.
Is silica formed from nitrogen and oxygen?
Silica is NOT made of nitrogen and oxygen. It is actually made of silicon dioxide which means it's made of silicon and oxygen.
What mineral is made up of only the elements oxygen and silicon?
The mineral made up of only oxygen and silicon is quartz.
What is sand made of elements?
silicon and oxygen
Does the earths crust have more silicon or oxygen in it?
The Earth's crust is primarily made up of oxygen (46.6%) and silicon (27.7%), with silicon being the second most abundant element in the crust.
What is made of silicon and oxygen?
Glass is made from a compound of silicone and oxygen.
Which is not a compound water carbon dioxide gas silicon dioxide oxygen gas?
Oxygen gas is made up of one substance = oxygen. So oxygen gas is not a compound
