問題詳情
17. The difference between a student's experimental measurement of the density of sodium chloride and the known density of thiscompound reflects the ___________ of the student's result.
(A) accuracy
(B) precision
(C) random error
(D) systematic error
(E) indeterminate error
(A) accuracy
(B) precision
(C) random error
(D) systematic error
(E) indeterminate error
參考答案
無參考答案
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