1
answer
0
watching
272
views
13 Dec 2019
1. ?(2 point each) How many significant figures does each of the following numbers have?
? a) 40.050?????_______________
? b) 0.0340 x 105 ????_______________
? c) 37000?? ??_______________
? d) 100 (as in one meter has 100 cm).?_______________
2.?(3 point each) For the following calculations, give the answer, with the correct number of
?significant figures, using scientific notation.
a) (30.25) x (2.33 x 103) ?____________________
?b) Log 0.4678 x 10-3 ____________________
? c) (3.27 x 10-3) + 0.051?____________________
? d) antilog 3.856??____________________?
3.?(6 points) The atomic mass of Carbon is 12.0107
1. ?(2 point each) How many significant figures does each of the following numbers have?
? a) 40.050?????_______________
? b) 0.0340 x 105 ????_______________
? c) 37000?? ??_______________
? d) 100 (as in one meter has 100 cm).?_______________
2.?(3 point each) For the following calculations, give the answer, with the correct number of
?significant figures, using scientific notation.
a) (30.25) x (2.33 x 103) ?____________________
?b) Log 0.4678 x 10-3 ____________________
? c) (3.27 x 10-3) + 0.051?____________________
? d) antilog 3.856??____________________?
3.?(6 points) The atomic mass of Carbon is 12.0107
Tod ThielLv2
17 Dec 2019