May 2021 0 12 Report
El OXIGENO (O ,Z= 8) FORMA EL ION

a) O+3
porfabor la prgunta es de una practica

b) O+1

c) O+2

d) O
e) O-2

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.