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Pure substances fall into two categories: elements or compounds, both of which have constant compositions. H2O is a compound, and therefore a pure substance because its composition does not vary.
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Is carbonated water a pure substance?
For a substance to be pure, it must have no impurities in the substance. Carbonated water is water with carbon dioxide and other substances dissolved in this. Hence, it is not a pure substance.
Is soda water a pure substance or mixture?
Soda water is a mixture not a pure substance
Is water a saltwater solution?
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
Is filtered water a mixture or a pure substance?
Pure water is a compound, not mixture.
Is Dry ice a pure substance?
there is a phase change that is water(liquid) is converted into ice now the question arrives that it is a pure substance or not? if its chemical composition is the same during the phase change then it is a pure substance otherwise not.
Is purified water a pure substance?
Yes, purified water is classified as a pure substance. It is a pure substance because it does not have any contaminants.
Is water mixture or pure substance?
Pure Substance
Is water vapor pure substance or mixture?
Water vapor is a pure substance.
Is carbonated water a pure substance?
For a substance to be pure, it must have no impurities in the substance. Carbonated water is water with carbon dioxide and other substances dissolved in this. Hence, it is not a pure substance.
Is distilled water mixture or pure substance?
Pure substance.
Is soda water a pure substance or mixture?
Soda water is a mixture not a pure substance
Is distilled water a mixture or pure?
Distilled water is a pure substance. H2O, nothing more.
Is water a saltwater solution?
No. Pure water is a compound, which is a pure substance. A saltwater solution is a mixture of water and salt, and is not a pure substance.
Is ice a mixture or a pure substance?
Ice is solid H2O so it is a pure substance, at least ideally.
Is salt water a pure substance and why?
no , its a mixture. salt is a pure substance, as is water, but togher they are a mixture.....
What classifies a substance as a pure substance?
A pure substance is a substance that is constant throughout. Such as water, tin or sulfur.
Is tap water a pure substance or a homogeneous substance?
it is a pure substance if your still unsure google it
