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Questions and Answers
Which type of mixture consists of particles that are 10-9 m or smaller in diameter?
Which type of mixture consists of particles that are 10-9 m or smaller in diameter?
What is the dissipating agent in a solution?
What is the dissipating agent in a solution?
Which type of mixture has particles ranging in size from 10-8 to 10-6 m?
Which type of mixture has particles ranging in size from 10-8 to 10-6 m?
In which type of mixture will the components eventually settle out?
In which type of mixture will the components eventually settle out?
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Which type of mixture has noticeably different parts?
Which type of mixture has noticeably different parts?
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What is the dissolving agent in a solution?
What is the dissolving agent in a solution?
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Which type of mixture consists of particles that are 10^-9 m or smaller in diameter?
Which type of mixture consists of particles that are 10^-9 m or smaller in diameter?
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In which type of mixture will the components eventually settle out?
In which type of mixture will the components eventually settle out?
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Which type of mixture has particles ranging in size from 10^-8 to 10^-6 m?
Which type of mixture has particles ranging in size from 10^-8 to 10^-6 m?
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What does a heterogeneous mixture consist of?
What does a heterogeneous mixture consist of?
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Which of the following is a characteristic of acids?
Which of the following is a characteristic of acids?
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What is the definition of a base?
What is the definition of a base?
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How is salt defined in the context of acids and bases?
How is salt defined in the context of acids and bases?
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What is the characteristic taste of acidic substances?
What is the characteristic taste of acidic substances?
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What is a defining characteristic of bases?
What is a defining characteristic of bases?
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Study Notes
Mixtures and Their Characteristics
- Molecular Size: Mixtures with particles measuring 10^-9 m or smaller in diameter are classified as solutions.
- Dissolving Agent: In a solution, the solvent acts as the dissolving agent, facilitating the dispersion of solute particles.
- Colloids: Mixtures with particles ranging in size from 10^-8 to 10^-6 m are referred to as colloids, which do not settle out.
- Suspensions: Mixtures where components will eventually settle out are known as suspensions, characterized by larger particle sizes.
- Heterogeneous Mixtures: Mixtures that display noticeably different parts are termed heterogeneous mixtures, where the individual components remain distinct.
- Solute and Solvent: In the context of solutions, the solute is the substance being dissolved, while the solvent is the medium that dissolves the solute.
Acids and Bases
- Characteristics of Acids: One characteristic of acids is their ability to donate protons (H+) in a reaction.
- Definition of Base: A base is defined as a substance that can accept protons or donate hydroxide ions (OH-) in a solution.
- Salt in Acids and Bases: In the context of acids and bases, salt is defined as a compound formed from the neutralization reaction between an acid and a base.
- Taste of Acids: Acidic substances are generally characterized by a sour taste, a common sensory property.
- Defining Characteristic of Bases: A defining characteristic of bases is their slippery feel and the ability to neutralize acids.
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Description
Test your knowledge of solutions, solvents, solutes, suspensions, and mixtures with this quiz. Learn about the characteristics and components of solutions and suspensions.
