Chemistry, 12.11.2020 21:10 genyjoannerubiera
A graduated cylinder initially has 32.5 mL of water in it. After a 75.0 g piece of lead (Pb) is added to the graduated cylinder, the water level rises to the 39.1 mL mark. What is the the volume of the piece of lead.
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Express the following number in scientific notation. 0.026890 =
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Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
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A graduated cylinder initially has 32.5 mL of water in it. After a 75.0 g piece of lead (Pb) is adde...
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