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Which of the following is a compound?
Reacts with hydrochloric acid
It is toxic
CO
Placing in water
3
All of the above
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
Which one of the following tests could help you narrow down the identity of a substance?
Reacts with hydrochloric acid
It is toxic
CO
Placing in water
3
All of the above
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
The compound sucrose has a chemical formula of C12H22O11. How many elements are in one molecule of sucrose?
Reacts with hydrochloric acid
It is toxic
CO
Placing in water
3
All of the above
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
Which of the following is a chemical property of substances? the substances
Reacts with hydrochloric acid
It is toxic
CO
Placing in water
3
All of the above
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
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
It is toxic
CO
Placing in water
3
All of the above
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
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
It is toxic
CO
Placing in water
3
All of the above
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
Which of the following statements about dilution as an approach to handling toxic waste is TRUE?
Reacts with hydrochloric acid
It is toxic
CO
Placing in water
3
All of the above
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
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
It is toxic
CO
Placing in water
3
All of the above
Dilution lowers the concentration of toxic materials in waste
Mineral Oil
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