Which of the following statements are true of elements (Select all that apply)?
A)C,H,and O stand for carbon,hydrogen,and oxygen.
B)Cu and Cl stand for copper and chlorine.
C)Fe and I stand for iron and iodine.
D)N and Na stand for nitrogen and potassium.
E)Ca and K stand for calcium and sodium.
F)Z and M stand for zinc and magnesium.

Question

Quizplus · Accepted Answer

The symbols C, H, and O represent carbon, hydrogen, and oxygen respectively. Cu and Cl represent copper and chlorine. Fe and I represent iron and iodine. However, N stands for nitrogen, but Na stands for sodium, not potassium. Ca stands for calcium, and K stands for potassium, not sodium. Z and M are not standard symbols for any elements; zinc is Zn and magnesium is Mg.

Which of the Following Statements Are True of Elements (Select