Why do chemists use the Lewis symbols to represent chlorine and sodium rather than drawing the electron diagrams of each element before and after the reaction?
A) Lewis symbols are easier to use.
B) Lewis symbols are more scientific.
C) Lewis symbols are more accurate.
D) Lewis symbols are more abstract.
Question 2
When doing a risk-benefit analysis and determining DQ, which situation is often the most difficult to evaluate from both an individual and societal perspective?
A) small benefit and high risk
B) large benefit and high risk
C) large benefit and low risk
D) All are equally difficult to evaluate.
A Schematic Description of the Experiment by Misanin, Miller, and Lewis (1968)
Reconstruction Drawing of Djoser's Funerary Complex, Saqqara
Reconstruction Drawing of the Megaron (Great Room) of the Pylos Palace
Reconstruction Drawing of the Tomb of the Diver, Poseidonia (Roman Paestum)
Three years old drawing