Science 6 Reviewer Part 2

A clear liquid that dissolves sugar and tastes sweet is an example of a:

• A) Suspension

• B) Solution

• C) Emulsion

• D) Colloid

Which of the following solutions is commonly used in households for cleaning purposes?

• A) Sugar water

• B) Vinegar solution

• C) Oil and water

• D) Salt and sand mixture

What is the appearance of a saline solution (saltwater) when prepared correctly?

• A) Opaque and cloudy

• B) Clear and colorless

• C) Dark and murky

• D) Viscous and sticky

Which of these solutions would be appropriate for a science experiment demonstrating solubility?

• A) Oil and vinegar

• B) Sugar dissolved in warm water

• C) Sand mixed with water

• D) Milk and coffee

Which statement best describes a solution?

• A) A mixture that settles over time

• B) A homogeneous mixture where one substance is dissolved in another

• C) A combination of two or more solids

• D) A mixture that requires shaking to combine

Which of the following best describes a sol?

• A) A mixture of two liquids that do not mix

• B) A solid dispersed in a liquid

• C) A gas dispersed in a liquid

• D) A liquid dispersed in a solid

An example of an emulsion is:

• A) Milk

• B) Fog

• C) Whipped cream

• D) Paint

Which of these is classified as a foam?

• A) Ice cream

• B) Salad dressing

• C) Shaving cream

• D) Fruit juice

An aerosol can be defined as:

• A) A solid dispersed in a gas

• B) A liquid dispersed in a gas

• C) A gas dispersed in a liquid

• D) A solid dispersed in a solid

In Buliran, which of the following is a common example of a sol?

• A) Muddy water

• B) Vegetable oil

• C) Air freshener

• D) Milk