Question

write down the number of significant figures in the following (I) 6729 N (ii)0.024 (III) 6.0023gcm-3 (iv) 4200 (v) 2.520 into 10 power 8 (vi)0.08420 (vii)91.000m (viii) 4.57 into 10 power 8
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Answer 1

Answer:

1) 4 significant figures

2)2 significant figures

3) 5 significant figures

4) 2 significant figures

5) 4 significant figures

6) 4 significant figures

7) 2 significant figures

8) 3 significant figures