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Leto [7]
3 years ago
12

How many significant figures are in each measurement? 0.00052 m

Chemistry
2 answers:
NikAS [45]3 years ago
8 0
All the measurement contain two significant figures
leonid [27]3 years ago
6 0

a. 0.00052 m


Answer: two significant figures.


Explanation:


The zeros to the left of 52 do not count as signficant figures.


Only, 5 and 2 are significant figures.


b. 9.8 x 10⁴ g


Answer: two significant figures.


Explanation:


Both 9 and 8 count as significant figures. Here there are not additional zeros that might confuse you.



c. 5.050 mg


Answer: four significant figures.


Explanation:


The zeros to the right count as signficiant figjres. So here, 5, 0, 5, and 0 are the significant figures.



d. 8700 ml


Answer: two signficant figures.


Explanation:


Since the two zeros to the right are used to determine the place value of 87, you cannot count them as significant figures. Here, only 8 and 7 are significant figures.

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