Mixtures do not have chemical formulas because they are not chemical bonded. Mixtures can be physically separated like a bag of different colored marbles.
why should i know i dont go to school and im only 12
No, CuSO4 (copper(II) sulfate) is not a mixture. It is a chemical compound composed of copper, sulfur, and oxygen atoms in a fixed ratio. A mixture is a combination of two or more substances that are not chemically combined.
Chemical Formulas
Na2O is a compound, not a mixture. It is made up of two elements, sodium (Na) and oxygen (O), bonded together in a fixed ratio. A compound has a specific chemical formula and a uniform composition throughout.
All chemical formulas are called chemical notations. They represent the elements and the number of atoms of each element present in a compound.
no chemical formulas only represent an element, something pure
There is none. Dish soap and water form a mixture. Mixtures do not have chemical formulas.
i dont know whether will b chemical but is co2
why should i know i dont go to school and im only 12
Bitumen (asphalt) (tar) is a mixture of chemicals left over at the end of a distillation process. As it is not a pure substance (a single chemical), we cannot provide you with a chemical formula.
French dressing does not have a chemical formula because it is not a chemical. It is a mixture made of different components like vinegar, olive oil, etc. that have their own chemical formulas.
Chemical formulas are not used to describe mixtures. Carbonated drinks are a mixture of water, sugars and flavorings with carbon dioxide gas dissolved in the water.
In general, it's impossible to know ahead of time how much of compound A and how much of compound B might be in a particular mixture of A and B. The mixture doesn't have any given chemical formula, because sometimes it might be mostly A with some B and sometimes it might be almost all B with only a tiny bit of A. There's one exception to this: Sometimes you'll see formulas given for mixtures where the proportions are known, e.g. a particular mineral might have a "formula" of Ca(0.8)Mg(0.2)CO(3) where the numbers in parentheses represent subscripts.
No, CuSO4 (copper(II) sulfate) is not a mixture. It is a chemical compound composed of copper, sulfur, and oxygen atoms in a fixed ratio. A mixture is a combination of two or more substances that are not chemically combined.
It's a compound. It is a single chemical formula. If something is a mixture of multiple compounds or substances, then there will be a break in the chemical formulas.
Because mixtures are special types of substances that cannot be changed. The formulas are something that make something up.
Because in a mixture, there are no bonds formed between the elements, and therefore the proportions of each element are unknown, for the mixture as a whole. A mixture is not a chemical change.