-3 (2a-9b+5c)
common factor out the lowest common factor which is -3
I would think i has one term because the prefix "mono" means one
Isisisisjssjsjsnsjsisisi This is 40
Sulfur is an exception to the octet rule because it can have an expanded valence shell that holds more than 8 electrons. Common examples are sulfur tetrafluoride which has 10 valence electrons and sulfur hexafluoride which has 12 valence electrons.
However, there are no sulfur compounds with less than 8 valence electrons. So, the answer is false.
