Chemical Bonds Review

A positive ion is called a...

• Posion
• Anion
• Cation
• Proton

What are ionic bonds?

• Valence electrons transferred between atoms
• Inner most electrons transferred between atoms
• Sharing electrons

An electron has what kind of charge?

• no charge
• positive 
• negative
• it depends

Atoms that gain electrons become...

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

if METALS are more likely to LOSE electrons, they will form ...

• anions
• neutral atoms
• positive ions
• negative ions

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

• Al³⁺
• Al¹³⁺
• Al¹⁰⁺
• Al^10-

How many valence electrons does Lithium have?

• 1
• 2
• 3
• 4

Which group is very nonreactive?

• Noble Gases
• Halogens
• Alkali Metals
• Transition Metals

What bond involves the sharing of electrons?

• Ionic
• Transitive
• Covalent

What happens when two oppositely charged ions are pushed together?

• they will repel (move apart)

• they will be attracted to each other (move together)