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Because a mixture means that it contains a mix of substances. And you can choose to mix different amounts (solutions), instead of where in order to create that compound, a specific ratio of elements are required. If the ratio is incorrect, the result will not equal the same compound.
What else can I help you with?
The composition of a mixture can vary unlike a compound?
Yes, in a mixture, the substances are physically combined and can be present in any proportion. This allows the composition to vary, unlike a compound where the elements are chemically combined in fixed ratios.
Is sawdust a compound or a mixture?
Sawdust is a mixture, not a compound. It is composed of small wood particles and can vary in size and composition depending on the type of wood and how it is produced.
Is coal gas a mixture or a compound?
Coal gas is a mixture composed of various gases such as methane, carbon monoxide, and hydrogen. It is not a compound because it does not have a fixed chemical composition and the proportions of its components can vary.
Can the composition vary in a homogeneous and heterogeneous mixture?
In a homogeneous mixture, the composition remains uniform throughout the mixture, meaning all samples taken from different parts will have the same composition. In a heterogeneous mixture, the composition can vary throughout the mixture, leading to different samples having different compositions.
What is variable composition?
I am not 100% sure, but i believe variable composition is when the composition of a mixture can vary, or contain different properties, elements/compounds... etc. An example of variable composition would be a heterogeneous mixture, which has no uniform way of being composed. Where as its opposite, a homogeneous mixture, has a set composition of the same properties, elements/compounds... etc. and can be recreated.
The composition of a mixture can vary unlike a compound?
Yes, in a mixture, the substances are physically combined and can be present in any proportion. This allows the composition to vary, unlike a compound where the elements are chemically combined in fixed ratios.
Is fixed composition a caracteritic of a mixture?
A fixed composition is not a characteristic of a mixture. The composition of a mixture can vary, unlike the composition of a compound that forms a chemical reaction.
Is sawdust a compound or a mixture?
Sawdust is a mixture, not a compound. It is composed of small wood particles and can vary in size and composition depending on the type of wood and how it is produced.
How are the properties of a compound different from those in a mixture?
A compound has a definite composition, while a mixture's composition can vary.
Why is a composition of a mixture vary unlike a compound?
be separated by physical means such as centrifuge and filters, etc. example: salad dressing is a mixture cuz you can centrifuge the mixture and all the oil goes to the top, vinegar on bottom. example #2: salt and pepper in same container is a mixture because u can separate each individual crystal by hand (if u have the time and patience to do so :P)
Is brass an compound?
Brass is not a compound, because its atomic composition can vary from one sample to another. Instead brass is a mixture, of the special type called an alloy, because it is a mixture primarily of metals.
Is soil a compound?
Compound
Is coal gas a mixture or a compound?
Coal gas is a mixture composed of various gases such as methane, carbon monoxide, and hydrogen. It is not a compound because it does not have a fixed chemical composition and the proportions of its components can vary.
Can the composition vary in a homogeneous and heterogeneous mixture?
In a homogeneous mixture, the composition remains uniform throughout the mixture, meaning all samples taken from different parts will have the same composition. In a heterogeneous mixture, the composition can vary throughout the mixture, leading to different samples having different compositions.
The composition of a mixture can vary unlike a compound explain why?
A mixture is a physical combination of two or more substances that are not chemically bonded, allowing their composition to vary. This is because mixtures retain the properties of their individual components and can be easily separated through physical means, while compounds are chemically bonded in fixed ratios, resulting in consistent composition and properties.
What is a difference between a compound and a mixture that is a compound always?
A compound is a substance made up of two or more elements that are chemically bonded in a fixed proportion, whereas a mixture is a combination of two or more substances that are physically mixed together but not chemically bonded. This means that a compound always has a specific chemical formula and composition, while a mixture can vary in composition and can be separated by physical means.
Is all composition of a compound fixed but that of a mixture is not true or false?
False. The composition of a compound is fixed, meaning it always contains the same elements in the same proportions. In contrast, the composition of a mixture can vary, as it is a physical combination of substances that can be in different proportions.
