Which of the Following Is an Example of a Heterogeneous

question 16

Multiple Choice

Which of the following is an example of a heterogeneous mixture?

• A) Oxygen dissolved in water
• B) Carbon dioxide dissolved in water
• C) Sodium chloride in water
• D) A combination of salt and steel wool
• E) A combination of oxygen and hydrogen

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Definitions:

Insomnia

Insomnia is a sleep disorder characterized by difficulty falling asleep, staying asleep, or obtaining restorative sleep, leading to daytime dysfunction and distress.

Two-stage Reaction

refers to a reaction mechanism that occurs in two distinct steps, each with its own transition state and intermediates.

Excluded

The state of being deliberately left out or denied access to a group or activity.

Sad

An emotional state characterized by feelings of disappointment, loss, or hopelessness.