Complete the following multiplication and division problems in scientific notation.a. (4.8 × 1 0 5 km) × (2.0 × 1 0 3 km)b. (3.33 × 1 0 -4 m) × (3.00 × 1 0 -5 m)c. (1.2 × 1 0 6 m) × (1.5 × 1 0 -7 m)d. (8.42 × 1 0 8 kL) ÷ (4.21 × 1 0 3 kL)e. (8.4 × 1 0 6 L) ÷ (2.4 × 1 0 -3 L)f. (3.3 × 1 0 -4 mL) ÷ (1.1 × 1 0 -6 mL)

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A: Introduction:  We need to learn the concept of unit conversion .

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A: The numbers given are 291.7 and 0.0960.

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Q: Convert 3.09 x 10^-3 m to the equivalent length in nanometers 3.09 x 10^-3 m =

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Q: Question attached

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Q: How many centimeters in a millimeter? O 0.01 O 10* O 0.1 10 O 0.001 A10000

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.