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Map Sapling learning To how many significant figures should each answer be round

ID: 862687 • Letter: M

Question

Map Sapling learning To how many significant figures should each answer be rounded? 6.626 x 10 34 J s 2.9979 x 108 m s 4.718310071259 x 10 19 J (unrounded) 4.210 x 10 m O 1 significant figure. O 2 significant figures. rounding, the O 3 significant figures answer should have O 4 significant figures. O 5 significant figures. 6.022 x 10 23 atoms mol (0.507 g 1.513 x 10 atoms unrounded 20.18 g mol O 1 significant figure. O 2 significant figures. After rounding, the o 3 significant figures. answer should have O 4 significant figures. O 5 significant figures.

Explanation / Answer

a.2significant figures

b.2significant figures