Question

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5. Which of the following measurements have four significant figures? Select all that apply.
5,000 s
120.0 mL
0.0007 cm
1,001 g

Answer 1

1001 g and 120.0 mL

Step-by-step explanation:

Zeros in-between natural numbers are significant

If your number has a decimal place, and you have zeroes after a natural number, then all the zeros are sig figs.

Ex: 10000.0 = 6 sig fig

Not: 0.00001 = 1 sig fig

Not: 0012.0 = 3 sig fig

Answer 2

1001

Step-by-step explanation:

Zeroes between non zero digits are significant