April 2023 1 5 Report
Si el número atómico de un elemento es 30. Hallar el # p+

a. 20
b. 40
c. 30
d. 15

Life Enjoy

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

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.