Which of the following mineral salts is a trace element? by Sunday | Jun 27 | Biology WAEC | 0 comments A. Zinc B. Carbon C. Hydrogen D. Potassium E. Calcium Correct Answer: Option A – Zinc Users Also Read These:The part responsible for conducting water and…Which element is a micro element?When element 20Y combines with element 8Z?SS1 Chemistry Lesson Note on Salts: Definition;…When element 20A combines with element 8Y?