Determine which of the following statements is correct.Tap water cannot be a mixture because it's transparentAll mixtures are solutionsIf a vinegar solution is left in a cupboard, the components will not separate outAll solutions are colourlessI'm not sure
Question
Determine which of the following statements is correct.Tap water cannot be a mixture because it's transparentAll mixtures are solutionsIf a vinegar solution is left in a cupboard, the components will not separate outAll solutions are colourlessI'm not sure
Solution
The correct statement is: "If a vinegar solution is left in a cupboard, the components will not separate out."
Here's why:
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"Tap water cannot be a mixture because it's transparent" - This is incorrect. Transparency does not determine whether a substance is a mixture or not. Tap water is actually a mixture of water and other substances like minerals and gases.
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"All mixtures are solutions" - This is incorrect. While all solutions are mixtures, not all mixtures are solutions. A mixture can be a solution, suspension, or colloid.
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"If a vinegar solution is left in a cupboard, the components will not separate out" - This is correct. A vinegar solution is a homogeneous mixture, which means its components are uniformly distributed and will not separate out over time.
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"All solutions are colourless" - This is incorrect. The color of a solution depends on its components. For example, a solution of copper sulfate in water is blue.
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