EL NUMERO CUANTICO PRINCIPAL, AZIMUTAL, MAGNETICO Y DE SPIN
5,2,+2,-1/2

Initially, the balloon had 3.0 liters of gas at a pressure of 400 kpa and was at a temperature of 294 k. if the balloon is cooled to 277 k and its volume decreased to 1 l, what will the new pressure in the balloon be?

What type of reaction is zn + cucl2 → cu + zncl2?

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)