【Daily Question】November 22, 2015: Participation +2 Wealth； +3 to 8 wealth for correct answers

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This post was last edited by zjp on 2015-11-24 at 13:27. To increase the popularity of the chemical analysis section, a \"One Question per Day\" campaign has been launched; this aims to foster active technical exchanges while also providing financial rewards to users. 【Daily Question】 (Single-choice question) For analysis results with a mass fraction greater than 10%, generally ( ) significant figures are required. A: One person B: Two people C: Three people D: Four people. Correct answer: D. Post your answer in the replies to participate; you will receive +2 wealth points for that. If you answer all questions correctly, you’ll get an additional +3 to +8 wealth points. Those who provide thorough analyses and explanations for the questions (or include detailed calculation processes) will receive extra wealth points as well. If your answer is correct and your analysis/explanation is accurate, it will be marked as the best reply (or the best assistance). Feel free to answer the questions. Note: We will close this post after 24 hours, and at that time we will announce the best reply (the best assistance), as well as the answer and explanation.