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Well take Si (as its own element, being silicon) and see how many atoms it has in that one unit, which would be 1 (notice that it has no number next to it) then see how many atoms are in the O2 (Oxygen) obviously it has 2 because of the number next to it. So you take the two numbers and add. 2+1=3. 3 atoms are present.
What else can I help you with?
Is silicon dioxide a atom?
Silicon dioxide is a compound, not an atom. It is composed of one silicon atom and two oxygen atoms bonded together. Each of the atoms in silicon dioxide retains its individual identity within the compound.
Which one is mixture carbon dioxide silicon silicon dioxide or sand?
Sand is a mixture of silicon dioxide and small amounts of other minerals, but silicon dioxide itself is a compound made of silicon and oxygen atoms. Carbon dioxide, on the other hand, is a separate compound made of carbon and oxygen atoms.
Is silicon dioxide a compound or a mixture?
Silicon dioxide is a compound, not a mixture. It is composed of silicon and oxygen atoms chemically bonded together in a fixed ratio, giving it a specific chemical formula (SiO2).
Is silicon dioxide an element or compound?
Silicon dioxide is a compound. It is composed of silicon and oxygen atoms in a 1:2 ratio, forming a chemical compound with the formula SiO2.
How many atoms of silicon and oxygen to form this compound?
2
Is silicon dioxide a compound or a element?
Silicon dioxide is a compound. It is composed of silicon and oxygen atoms bonded together in a chemical structure.
Is silicon dioxide a atom?
Silicon dioxide is a compound, not an atom. It is composed of one silicon atom and two oxygen atoms bonded together. Each of the atoms in silicon dioxide retains its individual identity within the compound.
Which one is mixture carbon dioxide silicon silicon dioxide or sand?
Sand is a mixture of silicon dioxide and small amounts of other minerals, but silicon dioxide itself is a compound made of silicon and oxygen atoms. Carbon dioxide, on the other hand, is a separate compound made of carbon and oxygen atoms.
Is silicon dioxide a compound or a mixture?
Silicon dioxide is a compound, not a mixture. It is composed of silicon and oxygen atoms chemically bonded together in a fixed ratio, giving it a specific chemical formula (SiO2).
Is silicon dioxide an element or compound?
Silicon dioxide is a compound. It is composed of silicon and oxygen atoms in a 1:2 ratio, forming a chemical compound with the formula SiO2.
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).
One atom of silicon can be combined in a compound with?
One atom of silicon can be combined in a compound two atoms of oxygen, forming the compound silicon dioxide, SiO2.
How many atoms of silicon and oxygen to form this compound?
2
Is Silicon dioxide Atom Element Compound Mixture?
Silicon dioxide is a compound, not an atom, element, or mixture. It is composed of silicon and oxygen atoms bonded together in a specific ratio to form a single chemical substance.
What is the atomic number of quartz?
Quartz is a compound, specifically silicon dioxide, and compounds do not have atomic numbers; only atoms do.
Is silicon dioxide an element or a compound?
Silicon dioxide (SiO2) is a compound because it is composed of two elements (Si and O) that are chemically combined.
Is silicon dioxide a homogeneous or heterogeneous?
Silicon dioxide is a homogeneous mixture, as it is a compound composed of silicon and oxygen atoms uniformly distributed throughout the material.
