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Questions and Answers
Salt disappears completely when mixed with water.
Salt disappears completely when mixed with water.
False (B)
A solution is a mixture of a substance that does not dissolve in another substance.
A solution is a mixture of a substance that does not dissolve in another substance.
False (B)
The solvent in a solution of salt and water is the salt.
The solvent in a solution of salt and water is the salt.
False (B)
Most alloys are composed of a metal mixed with other liquids.
Most alloys are composed of a metal mixed with other liquids.
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Alloys are formed by cooling the melted components.
Alloys are formed by cooling the melted components.
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Stainless steel corrodes quickly when exposed to water or moisture.
Stainless steel corrodes quickly when exposed to water or moisture.
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Stainless steel does not corrode quickly even when exposed to water or moisture.
Stainless steel does not corrode quickly even when exposed to water or moisture.
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Bronze is composed of copper and zinc.
Bronze is composed of copper and zinc.
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Distillation is a process where the components of a mixture are separated by condensation.
Distillation is a process where the components of a mixture are separated by condensation.
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When more sugar is added to a solution, the concentration of the solute in the solution decreases.
When more sugar is added to a solution, the concentration of the solute in the solution decreases.
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Copper is an element found in stainless steel.
Copper is an element found in stainless steel.
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Brass consists of copper and zinc.
Brass consists of copper and zinc.
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