Ionic Bonding

Which is a part of an atom and has a POSITIVE charge?

• Nucleus

• Proton

• Neutron

• Electron

Which is a part of an atom and has NO charge (Neutral)?

• Nucleus

• Proton

• Neutron

• Electron

Which is a part of an atom and has a NEGATIVE charge?

• Nucleus

• Proton

• Neutron

• Electron

A valence electron is what?

• The electron in the outer shell of an atom.

• The electron in the inner shell of an atom.

• The last electron.

• The first electron.

What part of the atom does bonding involve?

• protons

• neutrons

• all electrons

• valence electrons

Cations have what type of charge? (Cat-Paws)

• Positive

• Negative

Anions have which type of charge?

• Positive

• Negative

If an ion gains an electron, it becomes

• Positive

• Stable

• Atomic

• Negative

If an electron is removed, an ion becomes

• An atom

• Positive

• Negative

• Neutral

Ionic bonds are formed between...

(Hint: Find the two elements Na and Cl on the periodic table for a clue)

• Non - metals

• A metal and a non-metal

• Metals