17.2 & 17.3 Review

Which is an example of a metalloid?

• Boron

• Aluminum

• Chlorine

• Sodium

Which elements are found along the zig-zag line?

• metals

• nonmetals

• metalloids

• superconductors

Which of the following is NOT a property of a nonmetal

• Brittle

• Shiny

• Dull

• Powdery

MOST nonmetals are ______ at room temperature

• solid

• liquid

• gas

How do covalent bonds form?

• Donating & receiving valence electrons between atoms

• Oppositely charged ions attract each other & form bonds

• Scientists are still not sure how they form

• Sharing valence electrons between atoms

The formation of a covalent bond relies on the interaction or bonding of...

• 2 Nonmetals

• 1 Nonmetal & 1 Metal

• 2 Metals

• 2 Noble Gases

Tags

NGSS.MS-PS1-1

What type of bond will this ammonium chloride compound likely form?

• Ionic compound

• Covalent compound

• Metallic compound

What type of bond will this compound likely form [Na]⁺ & [Cl]^- ?

• Ionic compound

• Covalent compound

• Metallic compound

Tags

NGSS.MS-PS1-1

What type of bond will this ammonia compound likely form (NH₃)?

• Ionic compound

• Covalent compound

• Metallic compound

Tags

NGSS.MS-PS1-1

Is O₂ a diatomic element?

• Yes

• No

Tags

NGSS.MS-PS1-1