Unit 4 Chemistry

Which element has the greatest ionization energy: Aluminum (Al)    or    Chlorine (Cl)?

• Aluminum (Al)

• Chlorine (Cl)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element has the greatest electronegativity: Nitrogen (N) or Arsenic (As)?

• Nitrogen (N)

• Arsenic (As)

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following is the atomic number of an alkali metal?

• 31

• 20

• 18

• 19

What group on the Periodic Table contains the elements of the alkaline earth family?

• 1

• 2

• 17

• 18

Gold (Au)

• Transition Metal

• Alkali Metal

• Alkaline Earth Metal

• Heavy Metal

Which group does NOT have electronegativities?

• Alkali Metals

• Halogens

• Noble Gases

• Alkali Earth Metals

This family has properties of both metals and nonmetals.

• Alkali

• Halogens

• Nonmetals

• Metalloids

Sulfur is a...

• metal

• nonmetal

• metalloid

Which of the following is the most reactive group of non-metals? 

• Alkali

• Alkali Earth

• Halogen

• Noble Gas

What charge does Nitrogen typically form?

• -5

• -3

• +3

• +/-4