Select the proper scientific notation for the number 90210. Digits to the right of the underlined digit are not significant. See the video or your text to review information on significant figures. a) 9.0x104 b) 9x10 c) 90.210x103 d) 9.0210x104

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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.