Scientific Notation Question Preview (ID: 18789)


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0.000058 in scientific notation
a) 5.8 X 10^-6
b) 5.8 X 10^-5
c) 5.8 X 10^5
d) 5.8 X 10^6

6,400 in scientific notation
a) 6.4 X 10^3
b) 6.4 X 10^5
c) 6.4 X 10^6
d) 64.0X 10^7

6.92 X 10^-3
a) 0.000692
b) 0.00692
c) 0.0692
d) 0.692

7,700,000
a) 7.7 X 10^-6
b) 7.7 X 10^-5
c) 7.7 X 10^5
d) 7.7 X 10^6

4.01 X 10^0
a) 0.401
b) 4.001
c) 4.01
d) 40.1

0.0000002
a) 2 X 10^-7
b) 2 X 10^-6
c) 2 X 10^6
d) 2 X 10^7

(1.9 X 10^3)(4.5 X 10^2)
a) 8.55 X 10^1
b) 8.55 X 10^3
c) 8.55 X 10^5
d) 8.55 X 10^6

2.89 X 10^2/3.4 X 10^-2
a) 0.85 X 10^0
b) 0.85 X 10^4
c) 8.5 X 10^3
d) 8.5 X 10^5

One microgram is equal to 1 X 10^-6 gram. If the mass of a substance is 8 X 10^9 micrograms, what is its mass in grams?
a) 1.25 X 10^-15
b) 1.25 X 10^-3
c) 8 X 10^3
d) 8 X 10^15

(5 X 10^4) (6 X 10^3)
a) 3 X 10^6
b) 3 X 10^7
c) 3 X 10^8
d) 3 X 10^12

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