Ionic Bonding Review

Elements react with other elements to gain ​ (a)   . Covalent Bonds achieve this by ​ (b)   electrons while Ionic bonds will ​ (c)   electrons. In both scenarios the goal is a ​ (d)   valence shell

• stability
• sharing
• transfer
• full

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Most elements need ___ Electrons in their outer shell to be considered stable

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of these are characteristics of IONIC vs COVALENT compounds?

Groups:

(a) Ionic

,

(b) Covalent

• Do not conduct electricity when dissolved in water

• Crystalline Solid at room temperature1

• Can be Solid, Liquid or gas at room temperature

• Low melting and boiling points

• two non-metals bonded together

• HIgh melting and boiling points

• Metal bonded to a non metal

• Soluble in water

• Brittle in nature

• Conduct Electricity when dissolved in water

Tags

NGSS.HS-PS1-1

Which of these would you add to a lewis structure for a cation? Mark all that apply

• Brackets

• 8 Dots to show valence electrons

• A positive charge

• A negative charge

Which of these would you add to a lewis structure for a anion? Mark all that apply

• Brackets

• 8 Dots to show valence electrons

• A positive charge

• A negative charge

Which element would most likely bond with Sodium

• Aluminum

• Magnesium

• Cobalt

• Oxygen

Which element would most likely form an Ionic bond with Chlorine

• Oxygen

• Nitrogen

• Calcium

• Tellurium

What is the name of the compound with the formula LiBr

(Hint: Sodium and Chlorine form a compound called Sodium Chloride)

If Potassium and Oxygen Bond together which would be true?

• There would be 2 potassium and 1 oxygen

• There would be 1 potassium and 1 oxygen

• There would be 2 potassium and 2 oxygen

• There would be 2 potassium and 3 oxygen

Tags

NGSS.MS-PS1-1

What are you most looking forward to about winter break?