Chemistry, 01.04.2021 18:00, cyniakaofficial
9 x 10^9 divided by 4.5 x 10^1 express in scientific notation chose the answer with the proper number of significant figures.
Here are the options
A.) 2.0^8
B.) 2.0 x 10^8
C.) 2 x 10^8
Answers: 1
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Is a chemical message sent by another individual.
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Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
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9 x 10^9 divided by 4.5 x 10^1 express in scientific notation chose the answer with the proper numbe...
History, 24.07.2019 23:30
History, 24.07.2019 23:30