Ionic bonding

Ionic bonds are between...

• Metal and Non-metal
• Non-metal and Non-metal
• Metal and Metal

Atoms are most stable when their outer shell is complete.

• true
• false

Atoms that gain electrons become...

• negatively charged
• positively charged
• remain neutrally charged
• 21

Write the correct formula for Sodium Chloride.

• SC

• SCl

• NaCl

• NaCl₂

An atom that has gained or lost electrons is called ...

• a winner
• an isotope
• an ion
• a loser

Nitrogen, N, will form which of the following ions?

• N

• N^-3

• N^-5

• N⁺⁵

An ionic bond results due to the __________ attraction between 2 oppositely charged ions.

• delocalized
• weird
• electrostatic
• ionization

If an aluminum atom has 13 protons (+) and 10 electrons (-), what is it's charge when it loses 3 electrons?

• Al³⁺

• Al¹³⁺

• Al¹⁰⁺

• Al^10-

how can we write this compound?

• NaF

• NaF2

• Na₂F

• FNa

What is the charge on a noble gas ?

• 0

• +1

• -1