Chemistry, 16.09.2019 22:40 keishlav5183
Any tree can breed with any other tree, so they are all of the same species. true or false?
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How is the composition of a meteorite relevant to finding out the composition of earth's core?
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This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
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Chemistry, 22.06.2019 08:00
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
Any tree can breed with any other tree, so they are all of the same species. true or false?...
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