When an ice pack is placed on your wrist, THE ICE PACK IS (absorbing heat or losing heat) to/from your wrist?

Word equation for k(s)+h2o(l) yield koh(aq) + h2(g)

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.

Categorize them by metal, nonmetal, in periodic tableductilenon-ductilemalleableoften gain electrons easilygood conductorpoor conductorcan be liquidselements