An aluminum plant produces 98 million kg of aluminum per year. Part A How much aluminum oxide is required? Express your answer to two significant figures and include the appropriate units. 1.9x10 kg ✓ Correct Correct answer is shown. Your answer 1.85-10 kg was either rounded differently or used a different number of significant figures than required for this part Part B Previous Answers How much bauxite is required? (It takes 2.1 kg of crude bauxite to produce 10 kg of aluminum oxide) Express your answer to two significant figures and include the appropriate units. Submit μA Value Units Pequest Answer

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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.