spidertrain2393 spidertrain2393

09-11-2017
Chemistry

contestada

A valid lewis structure of ________ cannot be drawn without violating the octet rule. select one:
a. sef4
b. nf3
c. sif4
d. cf4

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Kalahira Kalahira

20-11-2017

Selenium has 6 valence electrons, shares four of them with the four F atoms and has a pair of electrons left over, so has l0 electrons in its outer energy level. Choice A

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