CALCULATE SCIENTIFIC NOTATION (Add and Subtract)
1) 9 × 103 + 2.3 × 104
2) 15 × 102 + 5...
Chemistry, 11.10.2020 23:01 natalie2sheffield
CALCULATE SCIENTIFIC NOTATION (Add and Subtract)
1) 9 × 103 + 2.3 × 104
2) 15 × 102 + 5.2 × 105
3) 10 × 104 + 2.8 × 106
4) 7.0 × 103 + 8.6 × 104
5) 3.0 × 104 + 14.5 × 105
6) 8 x 104 – 2.7 x 102
7) 5.0 x 103 – 8.9 x 104
8) 7.0 x 103 – 8.20 x 102
Answers: 3
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Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d
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