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Convert 0.000459 to scientific notation?

Convert 0.000459 to scientific notation?. 2.1. 4.59 x 10 4 0.459 x 10 3 4.59 x 10 –3 4.59 x 10 –4 4.59 x 10 –5. Convert 0.000459 to scientific notation?. 2.1. 4.59 x 10 4 0.459 x 10 3 4.59 x 10 –3 4.59 x 10 –4 4.59 x 10 –5. The number 5.43 x 10 –6 L can also be written as:. 2.2.

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Convert 0.000459 to scientific notation?

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  1. Convert 0.000459 to scientific notation? 2.1 4.59 x 104 0.459 x 103 4.59 x 10–3 4.59 x 10–4 4.59 x 10–5

  2. Convert 0.000459 to scientific notation? 2.1 4.59 x 104 0.459 x 103 4.59 x 10–3 4.59 x 10–4 4.59 x 10–5

  3. The number 5.43 x 10–6 L can also be written as: 2.2 5.43 kL 5.43 mL 5.43 µL 5.43 nL 5.43 pL

  4. The number 5.43 x 10–6 L can also be written as: 2.2 5.43 kL 5.43 mL 5.43 µL 5.43 nL 5.43 pL

  5. Convert 3.23 x 103 to decimal notation. 2.3 3.23 32.3 323 0.00323 3230

  6. Convert 3.23 x 103 to decimal notation. 2.3 3.23 32.3 323 0.00323 3230

  7. What is the result of the following division expressed in scientific notation and with the correct number of significant figures:(6.05 x 106) ÷ (4.020 x 10–9)? 2.4 1.50 x 1015 1.51 x 1015 1.505 x 1015 2.43 x 10–2 1.51 x 103

  8. What is the result of the following division expressed in scientific notation and with the correct number of significant figures:(6.05 x 106) ÷ (4.020 x 10–9)? 2.4 1.50 x 1015 1.51 x 1015 1.505 x 1015 2.43 x 10–2 1.51 x 103

  9. What is the result of the following application expressed in scientific notation and with the correct number of significant figures:(6.051 x 106) ÷ (4.020 x 10–9) x (9.89 + 1.832)? 2.5 2.08 x 10–3 1.764 x 1016 1.76 x 1016 1.76 x 10–16 1.764 x 10–16

  10. What is the result of the following application expressed in scientific notation and with the correct number of significant figures:(6.051 x 106) ÷ (4.020 x 10–9) x (9.89 + 1.832)? 2.5 2.08 x 10–3 1.764 x 1016 1.76 x 1016 1.76 x 10–16 1.764 x 10–16

  11. What is the result of the following subtraction expressed with the correct number of significant figures: 20.15 – 10.569? 2.6 9.6 9.58 9.581 30.72 10.

  12. What is the result of the following subtraction expressed with the correct number of significant figures: 20.15 – 10.569? 2.6 9.6 9.58 9.581 30.72 10.

  13. How many mL are 45.1 cm3? 2.7 0.00450 mL 4.51 mL 0.451 mL 45.1 mL 45100 mL

  14. How many mL are 45.1 cm3? 2.7 0.00450 mL 4.51 mL 0.451 mL 45.1 mL 45100 mL

  15. Convert 1.500 L to cm3. 2.8 1.5 x 103cm3 1.500 cm3 1.5 x 10–3 cm3 1.500 x 103 cm3 1.500 x 10–3 cm3

  16. Convert 1.500 L to cm3. 2.8 1.5 x 103cm3 1.500 cm3 1.5 x 10–3 cm3 1.500 x 103 cm3 1.500 x 10–3 cm3

  17. What are the two parts of a number written in scientific notation? 2.9 Number and unit Decimal and exponential Decimal and unit Exponent and exponential

  18. What are the two parts of a number written in scientific notation? 2.9 Number and unit Decimal and exponential Decimal and unit Exponent and exponential

  19. Why do scientists use scientific notation? 2.10 To confuse students To write very large numbers simply To write very small numbers simply All of the above Two of the above

  20. Why do scientists use scientific notation? 2.10 To confuse students To write very large numbers simply To write very small numbers simply All of the above Two of the above

  21. Which digit(s) is/are certain in the measurement of 98.6 °F 2.11 98 98.6 6 8 9

  22. Which digit(s) is/are certain in the measurement of 98.6 °F 2.11 98 98.6 6 8 9

  23. How many significant figures are in 0.00500670? 2.12 3 5 6 8 9

  24. How many significant figures are in 0.00500670? 2.12 3 5 6 8 9

  25. What are the fundamental SI units of length, mass, time, and temperature, respectively? 2.13 km, kg, s, K m, g, s, °C m, g, s, K m, kg, s, °C m, kg, s, K

  26. What are the fundamental SI units of length, mass, time, and temperature, respectively? 2.13 km, kg, s, K m, g, s, °C m, g, s, K m, kg, s, °C m, kg, s, K

  27. What is the metric system prefix for the factor 10–9? 2.14 c n p m μ

  28. What is the metric system prefix for the factor 10–9? 2.14 c n p m μ

  29. Convert 155 ft2 to square centimeters? 2.15 4.72 x 103 cm2 3.46 x 103 cm2 2.23 x 107 cm2 1.44 x 105 cm2 1.67 x 10–1 cm2

  30. Convert 155 ft2 to square centimeters? 2.15 4.72 x 103 cm2 3.46 x 103 cm2 2.23 x 107 cm2 1.44 x 105 cm2 1.67 x 10–1 cm2

  31. What is the mass of lead, which has a density of 11.4 g/mL and displaces 20.1 mL of water? 2.16 229 g 0.567 g 1.76 g 11.4 g 2.30 x 10–2 g

  32. What is the mass of lead, which has a density of 11.4 g/mL and displaces 20.1 mL of water? 2.16 229 g 0.567 g 1.76 g 11.4 g 2.30 x 10–2 g

  33. What is the identity of an unknown object that has a mass of 1.08 kg and displaces 50.5 cm3 of water (see Table 2.4)? 2.17 Copper Lead Gold Aluminum Platinum

  34. What is the identity of an unknown object that has a mass of 1.08 kg and displaces 50.5 cm3 of water (see Table 2.4)? 2.17 Copper Lead Gold Aluminum Platinum

  35. Convert 1.500 km3 to liters. 2.18 1.500 L 1.500 x 1012 L 1.500 x 109 L 1.500 x 102L 1.500 x 10–2L

  36. Convert 1.500 km3 to liters. 2.18 1.500 L 1.500 x 1012 L 1.500 x 109 L 1.500 x 102L 1.500 x 10–2L

  37. Which of the following is a frequently used unit for the density of liquids and solids? 2.19 g/L kg/L g/mL cm3/mL g/m3

  38. Which of the following is a frequently used unit for the density of liquids and solids? 2.19 g/L kg/L g/mL cm3/mL g/m3

  39. What does the positive exponent tell you about the size of the number 6.022 X 1023? 2.20 It is less than one. It is less than 6.022. It is equal to zero. It is greater than 1. There is not enough information given for an answer.

  40. What does the positive exponent tell you about the size of the number 6.022 X 1023? 2.20 It is less than one. It is less than 6.022. It is equal to zero. It is greater than 1. There is not enough information given for an answer.

  41. In Australia, the highway speed limit is posted at 100 km/hr. What is this in mi/hr? (Note: 1 mi = 5280 ft and 0.6214 mi = 1 km.) 2.21 100 mi/hr 161 mi/hr 55.5 mi/hr 75.2 mi/hr 62.1 mi/hr

  42. In Australia, the highway speed limit is posted at 100 km/hr. What is this in mi/hr? (Note: 1 mi = 5280 ft and 0.6214 mi = 1 km.) 2.21 100 mi/hr 161 mi/hr 55.5 mi/hr 75.2 mi/hr 62.1 mi/hr

  43. The gas mileage of a compact car in Europe is 15 km/L. How many miles per gallon would this vehicle obtain in the U.S.? (Note: 1 U.S. gal = 3.785 L and 1 km = 0.6214 mi.) 2.22 15 mi/gal 30 mi/gal 35 mi/gal 42 mi/gal 55 mi/gal

  44. The gas mileage of a compact car in Europe is 15 km/L. How many miles per gallon would this vehicle obtain in the U.S.? (Note: 1 U.S. gal = 3.785 L and 1 km = 0.6214 mi.) 2.22 15 mi/gal 30 mi/gal 35 mi/gal 42 mi/gal 55 mi/gal

  45. While driving in Australia, you fill your car with 55 L of gas costing $44.55 (Australian). What is the equivalent cost per gallon in U.S. dollars? (Note: 1 U.S. gal = 3.785 L and $1 Australian = $0.7597 U.S. at the time this problem was written.) 2.23 $0.262 $1.01 $1.55 $2.33 $3.07

  46. While driving in Australia, you fill your car with 55 L of gas costing $44.55 (Australian). What is the equivalent cost per gallon in U.S. dollars? (Note: 1 U.S. gal = 3.785 L and $1 Australian = $0.7597 U.S. at the time this problem was written.) 2.23 $0.262 $1.01 $1.55 $2.33 $3.07

  47. What are the two important parts of ameasurement? 2.24 The number and the unit The number and the exponent The number and the decimal The decimal and exponent

  48. What are the two important parts of ameasurement? 2.24 The number and the unit The number and the exponent The number and the decimal The decimal and exponent

  49. When recording a volume measurement using a student type 25 mL buret, how should you read the volume? 2.25 Always with two decimal places At the bottom of the meniscus With all the digits from the glassware markings plus one estimated digit All of the above Two of the above

  50. When recording a volume measurement using a student type 25 mL buret, how should you read the volume? 2.25 Always with two decimal places At the bottom of the meniscus With all the digits from the glassware markings plus one estimated digit All of the above Two of the above

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