Wednesday Jan. 4th

When an atom ___________ electrons, it becomes a _______________.

• loses; anion

• gains; cation

• loses; cation

• shares; polyatomic

How many electrons can the first electron shell hold?

• 1

• 2

• 4

• 8

In a Covalent bond electrons are

• Shared

• Given

• Taken

• Given & Taken

When electrons are gained or lost during a bond, a covalent compound is formed.

• True

• False

In an ionic bond the metal wants to ______ electrons.

• lose

• gain

• share

How many valance electrons does this atom have?

• 1

• 2

• 5

• 8

What would you name this molecule?

• SNa3
• H3O
• NaCl
• H2O

Mg and F

• Ionic

• Covalent

When a metal loses an electron(s) it becomes a ...

• positive ion

• negative ion

• metalloid

• nonmetal

How many electrons can the second electron shell hold?

• 1

• 2

• 4

• 8