If you look at the standard heat formation table, why are some values zero?Choose all that applies Single elements in their standard states have a heat of formation of 0 kJ/mol

No answer is correct

Diatomic elements in their standard states have a heat of formation of O kJ/mol

Single elements have no kinetic or potential energy

increased stability in the completion of fluorine's outer shell.

shield volcanos are angry and get mad over the smallest things so much that there heads erupt   pahoehoe and a'a lava. a composite volcano is the poller opposite of a shield volcano. its   peaceful thing and knows how to control its emotions.      

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