Periodic Table & Bonding (Ionic & Metallic)

Ionic Bonding involves...

• The transfer of protons
• The transfer of nuetrons 
• The transfer of electrons
• None Of the above

What do atoms that form positive ions tend to do?

• Tend to lose electrons 
• Tend to lose protons
• Tend to gain electrons
• Tend to gain protons

What usually forms a cation?

• Metal

• Non Metals

• None

What happens when the sodium atom loses an electron?

• It become negatively charged 
• It become positively charged
• none

What usually forms the negative ion?

• nonmetals
• metal
• none

What happens when an atom gain an electron?

• Neutral(no charge)
• Positive charge
• Negative charge

What elements generally make an ionic bond?

• metal and nonmetal
• 2 or more nonmetals
• metal
• none of the above

What is a valence electron?

• an electron that is found in the outermost shell of an atom. 
• an electron found in the innermost shell of an atom.
• an electron found in the middle shell.

What is the number of valence electrons for Oxygen?

• 8
• 6
• 2
• 1

What is the number of valence electrons for Beryillum?

• 1
• 4
• 2
• 7