Question

elements found on the left of the zig - zag are called *
metals
nonmetals
metalloids
plasmas

Explanation:

On the periodic - table, elements to the left of the zig - zag line are metals. They are typically good conductors of heat and electricity, malleable, and ductile. Non - metals are to the right of the zig - zag, metalloids are along the zig - zag, and plasmas are a state of matter, not a classification based on position on the periodic table.

Answer:

A. metals