本题目来源于试卷: Tools & Inquiries G.2 Mathematics Tools，类别为 IB化学
[单选题]
A student recorded the mass of solid NaCl as 1200 g. Whicq8lw-5na2d a dh of toryx.1yt jwbf2vjvgq *9 656mhe following is correct about the number of signi6tyv6gv9m jr of q5yj 1xw*2.bficant figures recorded?
A. The mass was recorded to 2 significant figures
B. The mass was recorded to 4 significant figures
C. The mass could have been recorded to either 2, 3, or 4 significant figures
D. None of the above
参考答案: C
本题详细解析:
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