Ionic bonds and ionic substances

What type of bond is this? Lithium with Fluorine?

• ionic
• covalent

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What type of elements will form an ionic bond?

• Metals + Metals
• Nonmetals + Nonmetals
• Metals + Nonmetals
• None of the above

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the formula for lithium oxide?

• LiO
• LiO₂
• Li₂O
• Li₂O₃

Tags

NGSS.MS-PS1-1

Which of the following is NOT a property of ionic compounds?

• They conduct electricity when molten

• They conduct electricity when in solution

• They have high boiling points

• They are insoluble in water

What is the charge on an Aluminium ion?

• 3
• +3
• +2
• +1

Tags

NGSS.HS-PS1-1

What will be the compound name of the following chemical formula?
NaCl

• Potassium Chloride
• Sodium Chloride
• Calcium Chloride
• Sodium Chlorine

Tags

NGSS.MS-PS1-1

Metals tend to 

• gain electrons
• lose electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

If my charge becomes 2+ what does that say about me?

• I am stealing 2 electrons
• I am losing 2 electrons
• I am in period 2
• I have an atomic # of 2

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Ionic compounds can conduct when molten or dissolved because ...

• There are strong electrostatic attractions present

• The ions are free to move and conduct

• Ions can vibrate

• There is a metal present

Ionic compounds have very high melting and boiling points because of the number of strong bonds/attractions

• True

• False

Tags

NGSS.MS-PS1-4