Sulfur and fluorine react in a combination reaction to produce sulfur hexafluoride: S (s) + 3F2 (g) ¬ SF6 (g) In a particular experiment, the percent yield is 79.0%. This means that a 7.90-g sample of fluorine yields g of SF6 in the presence of excess sulfur.

explanation:

since this is put under health, i would define "ethical (medical) behavior" the way the oath for doctors is recited.   "first do no harm."

but the term in general means when given a choice between right and wrong, we should always choose right. if we do, then we are practicing ethical behavior.

indium, and thallium have three electrons i think

i don't know people like to fight everywhere rip.