AP BIOLOGY

Detailed explanation-1: -Nonmetals are located on the far right side of the periodic table, except hydrogen, which is located in the top left corner. The 17 nonmetal elements are: hydrogen, helium, carbon, nitrogen, oxygen, fluorine, neon, phosphorus, sulfur, chlorine, argon, selenium, bromine, krypton, iodine, xenon, and radon.

Detailed explanation-2: -The metals are to the left of the line (except for hydrogen, which is a nonmetal), the nonmetals are to the right of the line, and the elements immediately adjacent to the line are the metalloids.

Detailed explanation-3: -Elements on the right side of the periodic table are NONMETALS. The staggered stair step on the periodic table divides the metals from the nonmetals. Metalloids are located on the stair step.

Detailed explanation-4: -Non-metals have more electrons in their outer energy level than elements on the left side or in the middle of the periodic table. On moving from left to right in a period, power increases. Thus, non-metals are found on the right-hand side of the periodic table.

Detailed explanation-5: -Detailed Solution. The correct answer is Non-Metals. Concept: A periodic table is an arrangement of elements based on their atomic numbers and chemical properties.