RDZ Ionic Compounds

Metals tend to 

• gain electrons
• lose electrons

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NGSS.HS-PS1-1

NGSS.HS-PS1-2

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.MS-PS1-1

How do the following two elements bond together?
Na¹⁺  F^1-         

• NaF
• NaF₃
• Na₃F
• Na₁F₂

Tags

NGSS.MS-PS1-1

How do the following two elements bond together?
Cr³⁺  O^2-         

• CrO
• Cr₃O₂
• Cr₂O₃
• CrO₃

Tags

NGSS.MS-PS1-1

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

• KS
• K₈S
• K₆S₃
• K₂S

Tags

NGSS.MS-PS1-1

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-PS1-1

NGSS.HS-PS1-2

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

• anion
• cation

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

When an ionic compound is formed, its charge is 

• negative
• neutral (no charge)
• positive

Tags

NGSS.HS-PS1-1

What is the formula for magnesium chloride?

• MgCl
• Mg₂Cl
• MgCl₂
• Mg(ClO₃)₂

Tags

NGSS.MS-PS1-1