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Which three statements represent the benefits of performing experiments using computer simulations?
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Which is an example of a highly unstable isotope that is often used in fission reactions?
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An unknown substance is a white solid at room temperature and has a melting point of 78 °c. which of the following substances is most likely to be the identity of the unknown sample? a. naphthalene, a molecular solid with the formula c10h8 b. silica, a network solid held together by covalent bonds with the formula sio2 c. calcium chloride, an ionic compound with the formula cacl2 d. water, an molecular compound with the formula h2o
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What mass of salt is needed to prepare 600 mL of a 4g/L solution?
A. 2.0g
B. 2.4g
C. 4.8g...
B. 2.4g
C. 4.8g...
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