Solutions And Suspensions Quiz! Chemistry Test
9 Questions
| Total Attempts: 4275
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Questions and Answers
- 1.When a substance is dissolved in a liquid, there is not necessarily a chemical reaction. The substances may form a __________________ instead.
- A.
Mixture
- B.
Product
- C.
Reactant
- 2.When this happens, the substance which dissolves is called the __________________.
- A.
Solvent
- B.
Solution
- C.
Solute
- 3.A general word equation for the above is: solute + ___________________ = solution
- 4.
- A.
Cement.
- B.
Sugar and water.
- C.
Sand and water.
- 5.
- A.
Suspensions are colorless.
- B.
A suspension is always clear.
- C.
If left to rest, the particles of a suspension will settle out.
- 6.
- A.
A weak solution.
- B.
A concentrated solution.
- C.
A saturated solution.
- 7.
- A.
Oil is less dense than water.
- B.
Oil is immiscible (does not dissolve) in water.
- C.
Oil is both less dense and immiscible with water.
- 8.When most of the spaces between the solvent molecules are filled by the solute, what do you think will happen?
- A.
A suspension is formed.
- B.
A solution is formed.
- C.
A concentrated solution is formed.
- 9.What makes water such a good solvent?
- A.
Water is such a good solvent because it repels most molecules.
- B.
Water is a good solvent because it has negatively charged electrons.
- C.
Water is such a good solvent because it is such a small molecule.
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