Which of the Following Compounds Has the Greatest Percent by Mass

question 103

Multiple Choice

Which of the following compounds has the greatest percent by mass of oxygen?

• A) nitric acid
• B) potassium carbonate
• C) sulfur dioxide
• D) diphosphorus pentoxide
• E) zinc(II) oxide

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A return to a previous state of disease or negative behavior after a period of improvement or recovery.

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A framework for setting goals that are Specific, Measurable, Achievable, Relevant, and Time-bound, often used in project management and personal development.

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A pessimistic attitude or perspective towards events or situations, expecting the worst outcome.