Which of the following statements about the noble gases is incorrect?
A) All have very stable electron arrangements.
B) They are the most reactive of all gases.
C) All have 8 valence electrons.
D) All exist in nature as individual atoms rather than molecular form.
Answers: 2
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Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .
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Which of the following statements about the noble gases is incorrect?
A) All have very stable elect...
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