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The label on a container of a drain cleaner says: Harmful or fatal if swallowed. Causes severe irritation to eyes, skin, mouth and clothing. Which type of hazard does the drain cleaner pose?
Reacts with hydrochloric acid
Electrical conductivity, hardness, ability to transmit light
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
CO
All of the above
It is toxic
The initial two clear liquids
Which of the following is a compound?
Reacts with hydrochloric acid
Electrical conductivity, hardness, ability to transmit light
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
CO
All of the above
It is toxic
The initial two clear liquids
Mineral oil is less dense than water. Mercury, a liquid metal, is more dense than water. If mineral oil, mercury, and water are mixed together, which liquid would float to the top?
Reacts with hydrochloric acid
Electrical conductivity, hardness, ability to transmit light
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
CO
All of the above
It is toxic
The initial two clear liquids
While working on an activity to investigate chemical reactions, a student mixes two clear liquids in a beaker. When the two liquids mix, the result is a clear liquid and an orange precipitate. Which best describes the reactants that students worked w
Reacts with hydrochloric acid
Electrical conductivity, hardness, ability to transmit light
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
CO
All of the above
It is toxic
The initial two clear liquids
Which of the following is a chemical property of substances? the substances
Reacts with hydrochloric acid
Electrical conductivity, hardness, ability to transmit light
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
CO
All of the above
It is toxic
The initial two clear liquids
A student pours two different solutions into a glass beaker. Which of the following would indicate that a chemical reaction took place between the two solutions
Reacts with hydrochloric acid
Electrical conductivity, hardness, ability to transmit light
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
CO
All of the above
It is toxic
The initial two clear liquids
Which of the following statements about dilution as an approach to handling toxic waste is TRUE?
Reacts with hydrochloric acid
Electrical conductivity, hardness, ability to transmit light
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
CO
All of the above
It is toxic
The initial two clear liquids
Which of the following is a list of physical properties?
Reacts with hydrochloric acid
Electrical conductivity, hardness, ability to transmit light
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
CO
All of the above
It is toxic
The initial two clear liquids
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