Chemistry: Significant Figures/Order of Operation Workshop I. How many significant figures are in each of the following numbers? 1) 5.40 7) 1.2 x 10 13) 75 grams 2) 210 8) 0.00120 14) 0.0005 3) 801.5 9) 0.0102 15) I m= 10 km 4) 1,000 10) 9.010 x 10 16) 4 monkeys 5) 101.0100 11) 2,370.0 17) 4300 6) 23 12) 340 18) 546010 Send my answers Not good

Bonding in the oxygen molecule does not obey the octet rule...

Significant Figures/Order of Operation Workshop

nijanicole164

29.01.2022

Significant figures are as follows:

zero before (0.12 = 3 sig fig)

zero trapped (1.02 = 3 sig figs, or 0.012 = 3 sig figs)

zero on the end for whole number (120 = 2 sig figs)

zero on the end for decimal (1.20 = 3 sig figs)

Here are the first couple of answers:

1. 3

7. 2

13. 2

2. 2

8. 4

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