Ionic Compounds Graded Bellwork

Nonmetals tend to

• gain electrons

• lose electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Metals tend to

• gain electrons

• lose electrons

Tags

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.HS-PS1-7

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

• covalent
• ionic
• cooperative
• lewis

Tags

NGSS.HS-PS1-3

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

• NaF
• NaF₃
• Na₃F
• Na₁F₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• CrO
• Cr₃O₂
• Cr₂O₃
• CrO₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

• Anion

• Cation

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

• anion

• cation

When an ionic compound is formed, its charge is 

• negative
• neutral (no charge)
• positive

Which of the following BEST describes ionic bonds?

• Bond held together by a sea of electrons
• Bond of two ions of opposite charges held together by electrostatic forces
• Bond held together by the sharing of electrons
• Bond between hydrogen and an anion or polyatomic ion.

Tags

NGSS.HS-PS2-4