Intro to Bonding

Choose which of the following compounds contain IONIC Bonds (you may choose more than one answer)

• H₂O

• SO₂

• AlCl₃

• H₂

• MgI₂

Tags

NGSS.HS-PS1-3

Choose which of the following compounds contain COVALENT Bonds (you may choose more than one answer).

• NH₃

• NaCl

• CaF₂

• CH₄

• N₂

According to the octet rule most elements need _______ valence electrons.

• 2
• 8
• 6
• 18

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

How many valence electrons are in Phosphorus?

• 15
• 4
• 5
• 31

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

This is the correct dot diagram for sodium (Na)

• true
• false

Tags

NGSS.HS-PS1-1

This is a correct dot diagram for oxygen (O)

• true
• false

Tags

NGSS.MS-PS1-1

Refer to the image. Which diagrams correctly represent the transfer of electrons in ionic bonding?

• Diagram 3 and 4
• Diagram 1 and 2
• Diagram 1 and 4
• Diagram 2 and 3

Tags

NGSS.HS-PS1-2

Where are metals located on the periodic table?

• Blue

• Orange

• Yellow

• Red

Tags

NGSS.HS-PS1-1

react to form an ionic bond

• Non metal and non metal

• Metal and non metal

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Ionic bonds form between two ions that have...

• Positive Chargers

• negative charges

• Same Charges

• Opposite Charges