Unit 4 Test Review - Bonding, Polarity, and IMFs (Chem 1)

How are covalent bonds formed?

• Sharing of electrons
• Transfer of electrons

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NGSS.HS-PS1-1

How are ionic bonds formed?

• Transfer of electrons
• Sharing of electrons

High melting point

• Ionic Bonds
• Covalent Bonds
• Both bonds
• Neither bond

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

NGSS.HS-PS1-3

Low melting point

• Ionic Bonds
• Covalent Bonds
• Metallic bonds

• Neither bond

Tags

NGSS.HS-PS1-1

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal and 1 Metal
• 2 Metals
• 2 Noble Gases

K₂S is what type of bond

• ionic bonding
• Covalent Bonding
• None of the above 

Tags

NGSS.HS-PS1-1

Which type of bond conducts electricity? (can be multiple answers)

• ionic (when dissolved)

• covalent (when dissolved)

• Metallic

• ionic (when dry)

Which type of bond is soluble (dissolves) in water?

• LiCl

• CO₂

• H₂S

• CH₄

Using electronegativities, determine the type of bond between Si and P

• Ionic

• Polar covalent

• Nonpolar covalent

Which type of bond is insoluble but very conductive when dry?

• ionic

• covalent

• metallic

• none of these