Which of the following is true of heavy metals?
A) They have a high number of double bonds.
B) They have a relatively high atomic weight.
C) They all are considered contaminant minerals.
D) They are introduced to food during food processing, when exposed repeatedly to metal food surfaces.
E) A few but not all are toxic.

Question

Which of the following is true of heavy metals? 
A) They have a high number of double bonds. 
B) They have a relatively high atomic weight. 
C) They all are considered contaminant minerals. 
D) They are introduced to food during food processing, when exposed repeatedly to metal food surfaces. 
E) A few but not all are toxic.

Quizplus · Accepted Answer

Heavy metals have a higher atomic weight compared to other metals.

Answer: E
 Only some heavy metals are toxic, while others are essential micronutrients. It depends on the specific metal and the dose in which it is consumed.

Which of the Following Is True of Heavy Metals