Periodic Trends, Atoms - Test 10/7/2021

Group 1 on the periodic table. They are very reactive metals.

• Alkali

• Halogens

• Noble Gases

• Alkali Earth

Group 2 on the periodic table.

• Alkali Earth

• Alkali

• Transition Metals

• Halogens

Groups 3-12 on the periodic table

• Transition Metals

• Non-metals

• Halogens

• Alkaline

Group 17 on the periodic table. They are very reactive non-metals.

• Halogens

• Alkaline

• Transition Metals

• Alkali Earth

Electrons on the outermost energy level of an atom

• Outer electrons

• Inner shell

• Valence

• Orbital shell

Group 18 on the periodic table

• Noble Gases

• Halogens

• Metals

• Alkali Halogens

The tendency of an atom to attract/gain electrons

• Electronegativity

• Ionization

• Isotope

• Ion

The amount of energy required to remove an electron.

• Ion

• Isotope

• Ionization Energy

• Electronegativity

The space between the center of the atom to the outer edge.

• Nucleus

• Cloud

• atomic space

• atomic radius

Elements that are good conductors of heat & electrical current. They are found on the left side/center of the periodic table and lose electrons to form cations

• Metals

• Non-Metals

• Metalloids