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Fluorine-18, which has 1/2 life

Fluorine-18, which has 1/2 life of 110 minutes, is used in PET scans. If 100 mg of fluorine-18 is shipped @8AM, how many
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2. asked by Bebe
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The only stable isotope of fluorine is fluorine-19. Predict possible modes of decay for fluorine-21, fluorine-18, and
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2. asked by Steve
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Calculate the difference (subtract) in electronegativities for each set of elements below.Column A 1. Nitrogen (N) and Fluorine
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Fluorine is in Group 17 of the periodic table. Two fluorine atoms bond to form highly reactive fluorine gas, F2. Which statement
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2. asked by mom
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Fluorine forms a binary ionic compound with lithium. During the reaction, a lithium atom transfers an electron to fluorine.What
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2. asked by e
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Calculate the difference (subtract) in electronegativities for each set of elements below.Column A 1.Nitrogen (N) and Fluorine
1. 3 answers
2. 98 views
Fluorine is in Group 17 of the periodic table. Two fluorine atoms bond to form highly reactive fluorine gas, F2. Which statement
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2. asked by pickles
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Fluorine is in Group 17 of the periodic table. Two fluorine atoms bond to form highly reactive fluorine gas, F2. Which statement
1. 1 answer
2. 34 views
Fluorine is in Group 17 of the periodic table. Two fluorine atoms bond to form highly reactive fluorine gas, F2. Which statement
1. 1 answer
2. 44 views
Two compounds of phosphorous and fluorine have the following mass ratioCompound 1: 10.14 g fluorine for every 3.38 g phosphorus
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2. 113 views