Element Y is in the same group as X, but in the period below X
(1
e) Give the chemical name fo...
Chemistry, 23.05.2021 19:20 erenackermanlevijaeg
Element Y is in the same group as X, but in the period below X
(1
e) Give the chemical name for the element Y.
f) Compare the ionisation energy of these two atoms-which would have the larger
value? Give a reason for your answer.
g) Give the chemical formula of the compound that is formed when elementy
combines with chlorine,
h) Draw the Lewis structure to show the formation of the bond that has occurred in
this compound
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Answers: 2
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Select the correct value for the indicated bond angle in each of the compounds. o−o−oo−o−o angle of o3 90° 109.5° < 109.5° 120° < 120° 180° f−b−ff−b−f angle of bf3 180° < 109.5° < 120° 120° 109.5° 90° f−o−ff−o−f angle of of2 < 120° 120° 90° 109.5° 180° < 109.5° cl−be−clcl−be−cl angle of becl2 90° 109.5° 180° 120° < 109.5° < 120° f−p−ff−p−f angle of pf3 90° 109.5° < 109.5° 180° 120° < 120° h−c−hh−c−h angle of ch4 90° < 109.5° 180° 120° < 120° 109.5°
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