Ionic Compounds and Metals

Metals tend to 

• gain electrons
• lose electrons

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

If my charge becomes 2+ what does that say about me?

• I am stealing 2 electrons
• I am losing 2 electrons
• I am in period 2
• I have an atomic # of 2

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

If I gain electrons I become

• Positive because I've added to my atom
• negative because I've added electrons
• same because i'm balanced
• equal because now I have electrons

Tags

NGSS.HS-PS1-1

When metals bond with non-metals they form what type of bonds

• covalent
• ionic
• cooperative
• lewis

How do the following two elements bond together?
K¹⁺  S^2- 

• KS
• K₈S
• K₆S₃
• K₂S

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

How do the following two elements bond together?
Al³⁺  O^2-         

• AlO
• Al₂O₃
• Al₃O₆
• Al₃O₂

Tags

NGSS.HS-PS1-2

PbS₂

• lead sulfide
• lead sulfur
• lead II sulfide
• lead IV sulfide

Tags

NGSS.HS-PS1-2

AgF

• silver fluoride
• silver fluorine
• monosilver monofluoride
• silver monofluorine

Tags

NGSS.MS-PS1-1

When a nonmetal gains electrons, it becomes this type of ion.

• Anion
• Cation

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1

When a metal loses electrons, it becomes this type of ion.

• anion
• cation

Tags

NGSS.HS-PS1-2

NGSS.HS-PS1-1