Unit 3 Review

The elements on the periodic table are arranged in order of

• increasing atomic mass

• increasing ionization energy

• increasing atomic number

• increasing electronegativity

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following contains a metal, a metalloid, and a nonmetal?

• Li, Na, K

• K, Ca, Sc

• N, O, F

• Na, As, O

Which of the following is considered a metalloid?

• Al

• B

• S

• F

An element that is malleable, has luster, and is a good conductor of electricity is a

• metal

• nonmetal

• metalliod

• noble gas

Which of the following elements is malleable and a good conductor of electricity?

• oxygen

• nitrogen

• silver

• bromine

A nonmetallic solid is

• malleable

• ductile

• brittle

• a good conductor of electricity

Which group are considered the alkaline earth metals?

• Group 1

• Group 2

• Group 13

• Group 14

Which of the following elements is a transition metal?

• Sodium

• Barium

• Strontium

• Zinc

Sodium is

• an alkali metal

• an alkaline earth metal

• a transition metal

• a halogen

Which term represents the strength of the attraction an atom has for the electrons in a chemical bond?

• electrical conductivity

• electronegativity

• first ionization energy

• specific heat capacity