Explore BrainMass

Chemical elements

Give the name and chemical symbol for:
a) An element with 50 electrons
b) An element with 28 protons
c) An element with 2 electrons in the first shell, 8 electrons in the second shell, 8 electrons in the third shell, and 2 electrons in the fourth shell
d) An element with atomic number of 78

© BrainMass Inc. brainmass.com July 22, 2018, 7:09 am ad1c9bdddf

Solution Summary

The solution provides a detailed explanation for the problem.