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Star a has a magnitude of 2. star b has a magnitude of 5. what is the brightness ratio? a.6.3 : 1 b.15.8 : 1 c.5 : 2 d.2 : 5
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Chemistry, 22.06.2019 13:00
Jose and eric were given four samples in lab. the results of their analysis are shown in the table. based on the data they collected, which sample is most likely a metal?
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Chemistry, 23.06.2019 00:30
There are approximately 15 milliliters (ml) in 1 tablespoon (tbsp). what expression can be used to find the approximate number of milliliters in 3 tbsp?
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Chemistry, 23.06.2019 01:00
How does carbon monoxide pose the greatest threat to humans? a. it can be produced by wood fires. b. it can be produced by home furnaces. c. it is produced by acid rain. d. it is produced by modern automobiles.
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Star a has a magnitude of 2. star b has a magnitude of 5. what is the brightness ratio? a.6.3 : 1...
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