25. The dimension of a box is specified as 2.0 cm x 2.15 cm by 2.561 cm. If you compute for the volume, what should be your final answer? a. b. 11 11.0 C. d. 11.01 11.012 26. In the scientific method, which should be the first step among the choices? a. hypothesis observation b. experimentation C. d. development of theory

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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.