Exam (elaborations)

Chemistry 103 Module 3 Exam Study Questions and Answers Latest 2025/2026 COMPLETE FREQUENTLY MOST TESTED QUESTIONS WITH COMPLETE SOLUTION /GET IT 100% ACCURATE!(Graded A+)

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Chemistry 103 Module 3 Exam Study Questions and Answers Latest 2025/2026 COMPLETE FREQUENTLY MOST TESTED QUESTIONS WITH COMPLETE SOLUTION /GET IT 100% ACCURATE!(Graded A+) Chemistry 103 Module 3 Exam Study Questions and Answers Latest 2025/2026 COMPLETE FREQUENTLY MOST TESTED QUESTIONS WITH COMPLET...

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Uploaded on January 30, 2025
Number of pages 26
Written in 2024/2025
Type Exam (elaborations)
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chemistry 103 module 3
chemistry 103
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chemistry 103 module 3 exam study questions and an
chemistry 103 module 3 exam study
chemistry 103 module 3 exam

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Chemistry 103 Module 1 Exam g g g g

Questions and Verified Answers / A+ Grade g g g g g g

1. 1.1 EXPONENTIAL NUMBERS (À:T
g ) he speed of light is 186,000 miles per sec- g g g g g g g g g g g g

ond. This is 1.86 x 105 (in exponential form)
g g g g g g g g

The diameter of an E. coli cell is 0.00000080 meters = 8.0 x 10-7 (in exponential form)
g g g g g g g g g g g g g g g g

4950000000. A number larger than one will have a positive exponent. Move the decimal
g g g g g g g g g g g g g

point nine places to the left to give 4.95 x 109
g g g g g g g g g g

0.00000000000056 A number smaller than one will have a negative exponent. Move the
g g g g g g g g g g g g g

decimal point 13 places to the right to give 5.6 x 10-13
g g g g g g g g g g g

1.) 0.00000456 = smaller than 1 = negative exponent, move decimal 6 places = 4.56
g g g g g g g g g g g g g g

x 10-6
g

2.) 2.63 x 107 = positive exponent = larger than 1, move decimal 7 places =
g g g g g g g g g g g g g g g

26300000.
1g/g1
0

,3.) 7800000. = larger than 1 = positive exponent, move decimal 6 places = 7.8 x 106
g g g g g g g g g g g g g g g g

4.) 8.26 x 10-5 = negative exponent = smaller than 1, move decimal 5 places =
g g g g g g g g g g g g g g g

0.0000826

5.) 5.38 x 10-3 = negative exponent = smaller than 1, move decimal 3 places =
g g g g g g g g g g g g g g g

0.00538

6.) 0.000673 = smaller than 1 = negative exponent, move decimal 4 places = 6.73
g g g g g g g g g g g g g g

x 10-4
g

7.) 3.82 x 104 = positive exponent = larger than 1, move decimal 4 places = 38200.
g g g g g g g g g g g g g g g g

8.) 623000000. = larger than 1 = positive exponent, move decimal 8 places = 6.23
g g g g g g g g g g g g g g

X 108
g

2. 1.2: METRIC SYSTEM -
g g g

g UNIT CONVERSIONS: 1 foot (ft)=12 inches (in) 1 kilogram (kg)=1000 grams (g
g g g g g g g g g g g

)

2g/g1
0

, 1 pound (lb)=16 ounces (oz) 1
g g g g g g

gallon (gal)=4 quarts (qt) 1000
g g g g

g milliliters (ml)=1 liter (L)
g g g

3g/g1
0

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Exam (elaborations)

Chemistry 103 Module 3 Exam Study Questions and Answers Latest 2025/2026 COMPLETE FREQUENTLY MOST TESTED QUESTIONS WITH COMPLETE SOLUTION /GET IT 100% ACCURATE!(Graded A+)

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