Non metals

Open Ended

Describe two physical properties that distinguish nonmetals from metals.

Multiple Choice

Why are nonmetals considered essential elements in chemistry?

• Because they are good conductors of electricity

• Because they have unique chemical properties and are involved in many biological and chemical processes

• Because they are always found in metallic form

• Because they are the most abundant elements in the universe

Fill in the Blanks

Nonmetals tend to gain

in reactions.

Multiple Choice

Which group numbers on the periodic table are nonmetals primarily found in?

• Groups 1 to 3

• Groups 6 to 10

• Groups 14 to 18

• Groups 2 to 8

Multiple Select

Which of the following are physical properties of nonmetals?

• Poor conductors of electricity

• High melting points

• Brittle

• Can exist as gases, liquids, or solids at room temperature

Multiple Choice

What type of bonds do nonmetals form when reacting with other nonmetals?

• Ionic bonds

• Metallic bonds

• Covalent bonds

• Hydrogen bonds

Multiple Choice

Which nonmetal is essential for respiration and supports life?

• Nitrogen

• Oxygen

• Chlorine

• Helium

Open Ended

Explain the importance of nonmetals in science and industry, providing at least two examples from the lesson.

Multiple Choice

What are some physical properties of nonmetals?

• They are good conductors and malleable

• They are poor conductors and brittle when solid

• They are always liquids at room temperature

• They are shiny and ductile