Ionic Compounds - H

Metals tend to 

• gain electrons
• lose electrons

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-PS1-2

Fe₂O₃

• iron oxide
• iron oxygen
• iron II oxide
• iron III oxide

Tags

NGSS.HS-PS1-1

Nonmetals tend to 

• gain electrons
• lose electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

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

An ion with a positive charge is a/an 

• anion
• cation

An ion with a negative charge is a/an

• anion
• cation

Which of the following is Lithium (Li)?

• Metal
• Nonmetal
• Metalloid

Tags

NGSS.HS-PS1-1

Which two elements are in the compound NaCl_2?

• Carbon and Nitrogen
• Sodium and Chlorine
• Sodium and Carbon
• Nitrogen and Chlorine

Tags

NGSS.MS-PS1-1