What separates metals from nonmetals?
Understand the Problem
The question is asking about the distinguishing characteristics that differentiate metals from nonmetals, including their chemical and physical properties.
Answer
Metals are shiny and reflective; nonmetals are dull and nonreflective.
Metals are generally shiny and reflective, while nonmetals are dull and nonreflective. Additionally, metals are to the left and center of the periodic table, while nonmetals are to the right.
Answer for screen readers
Metals are generally shiny and reflective, while nonmetals are dull and nonreflective. Additionally, metals are to the left and center of the periodic table, while nonmetals are to the right.
More Information
The dividing line between metals and nonmetals on the periodic table is often represented by a zigzag or staircase line. Elements along this line are metalloids, which have properties intermediate between metals and nonmetals.
Tips
A common mistake is to confuse the appearance of metalloids with those of metals or nonmetals.
