Ionic bond
A bond formed when electrons are shared--forms molecules
B. weak electrostatic bon...
Ionic bond
A bond formed when electrons are shared--forms molecules
B. weak electrostatic bond formed by the attraction between a hydrogen and an oxygen, fluorine or nitrogen atom
C. pure substance with unique properties, formed when 2 or more elements combine
D. electrical attraction between opposite charged atoms or groups of atoms
Answers: 2
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How is the atomic number of a nucleus changed by alpha decay
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For the reaction shown, calculate how many moles of no2 form when each of the following completely reacts. 2n2o5(g)→4no2(g)+o2(g) part a 1.0 mol n2o5 express your answer using two significant figures. nothing mol m o l request answer part b 5.4 mol n2o5 express your answer using two significant figures.
Answers: 2
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