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Why are the trends and exceptions to the trends in ionization energy observed?
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Which is true about metals used for jewelry, such as platinum and gold? a. they have low flammability. b. they have low reactivity. c. they have high flammability. d. they have high reactivity.
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The movement of tectonic plates and in two locations is described below: location a: tectonic played push together location b: tectonic plates push apart
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1. How many moles are contained in 103.4g of sulfuric acid?
a) 2.9 * 10^22 molecules of sulfuric ac...
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