Which mass measurement contains a total of three significant figures? A)22.0 g B) 22.00 g C) 220 g D) 2200 g?
回答 (2)
2017-09-24 11:14 pm
A) 22.0 g - 3 sig. fig.
B) 22.00 g - 4 sig. fig.
C) 220 g - 2or 3 sig. fig.
D) 2200 g - 2, 3 or 4 sig. fig.
The answer is: A) 22.0 g
B) 22.00 g - 4 sig. fig.
C) 220 g - 2or 3 sig. fig.
D) 2200 g - 2, 3 or 4 sig. fig.
The answer is: A) 22.0 g
2017-09-24 10:55 pm
A
收錄日期: 2021-04-18 17:50:08
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170924145137AAD3IeQ