PODEM ME AJUDA A distribuição correta so átomo Fe26, em camadas, é: *

a) K=2, L=8, M=16
b) K=2, L=8, M=14, N=2
c) K=2, L=8, M=10, N=6
d) K=2, M=16, L=8

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

Suppose that some of the compound spilled out of the crucible after it was heated. would that cause the percent by mass of water in the compound determined by the experiment to be too low, too high, or unchanged? briefly explain your answer.