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.
Your answer would be A because the Emancipation Proclamation only freed the slaves in the south until the South decided to come back to the US.
Its the second one i think have it checked i might be wrong :)
Answer: a new law proposed to increase federal income taxes
Explanation: Revenue has something to do with companies and companies have something to do with money.
The answer would be Europe
