Author Question: With respect to chemical bonding, which particles play the least active role? A) nucleons B) ... (Read 55 times)

Bernana · **on:** Aug 27, 2018

With respect to chemical bonding, which particles play the least active role?

A) nucleons
B) core electrons
C) valence electrons
D) All play equal roles.

Question 2

Saccharin is used in some artificial sweeteners. Saccharin has been shown to be a very weak carcinogen (a substance that causes cancer) in animal tests, but there is little evidence of carcinogenicity in humans.

Studies have also shown that artificial sweeteners provide little benefit to those who want to lose weight. The DQ for saccharin is A) low.
B) moderate.
C) high.
D) uncertain.