Answer:
C. valence electrons
Explanation:
Lewis symbols are diagrams that show the number of valence electrons of a particular element with dots that represent lone pairs. Lewis symbols do not visualize the electrons in the inner principal energy levels.
Answer:
B summarizing sections of text as u read is the answer u may got it please If u have a doubt ask me and follow me
If I remember correctly, I believe the Monroe doctrine basically told foreign countries to back off and promoted isolationistic ideology.
