58. Express the following quantities using scientific conventions and mathematical procedures, including significant figures, to round off each of these measurements to three significant figures. a. 98.473 L b. 0.000 763 21 cg c. 57.048 m d. 12.17°C e. 0.007 498 3 × 104 mm f. 1764.9 mL ***********************

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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.