Chemistry Concepts Quiz

What is a key characteristic of a suspension?

• It is a uniform mixture.

• It remains mixed without shaking.

• It separates over time.

• It is a type of solution.

What are the products of a neutralization reaction?

• Salt and water

• Acid and base

• Solute and solvent

• Hydroxide ions

In a double replacement reaction, what happens to the reactants?

• They dissolve in water.

• They switch partners and form new compounds.

• They form a single product.

• They remain unchanged.

What does a pH level greater than 7 indicate?

• The solution is basic.

• The solution is neutral.

• The solution is acidic.

• The solution is a suspension.

What happens when a solute like salt is mixed with water?

• It forms a solution.

• It remains insoluble.

• It evaporates.

• It forms a suspension.