Types of Bonds

An ionic bond forms when 

• Valence electrons are shared
• a sea of mobile electrons surround the cations
• valence electrons are transferred between atoms
• none of the above

Tags

NGSS.HS-PS1-2

Predict the bond that will form between Be and F.

• Ionic
• Covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which element can combine with oxygen to form a molecular compound?

• Fe
• Mg
• C
• Ne

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which substance contains bonds that involve a transfer of electrons from one atom to another?

• CO₂
• NH₃
• KBr
• Cl₂

What do we call the outermost electrons in an atom?

• Neutrons
• Ions
• Electrons-at-large
• Valence electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which type of bond involves atoms giving up and gaining electrons?

• Ionic bonds
• Covalent bonds
• Metallic bonds
• Electro bonds

Tags

NGSS.HS-PS1-2

In covalent bonds, atoms...

• share some of their valence electrons
• share some of their protons
• form malleable substances
• give up or gain some electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Metallic bonds join...

• Metals to nonmetals
• Metals to metals
• Metals to metalloids
• Metalloids to nonmetals

In this periodic table, what type of element is shown in blue?

• metals

• nonmetals

• metalloids

Tags

NGSS.HS-PS1-1

Identify the types of bonds shown in the image.

• A. Covalent , B. Ionic, C. Metallic

• A. Covalent , B. Metallic, C. Ionic

• A. Ionic , B. Covalent, C. Metallic

• A. Ionic , B. Metallic, C. Covalent

Tags

NGSS.HS-PS1-3

NGSS.HS-PS1-4