todo se compone por elementos by Karoll Sofia León Beltrán https://padlet.com/carolinab2912/sisknw693ryv en-us 2017-11-07 19:23:31 UTC 2017-11-07 19:27:36 UTC hello@padlet.com shampoo carolinab2912 https://padlet.com/carolinab2912/sisknw693ryv/wish/204547699 se compone de azufre,cloro-sodio,carbono,nitrogeno,hidrogeno,hidrogeno,oxigeno,boro

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