Review for Chem Quiz 11-21

Mg²⁺ and Cl^- create...

• Mg₂Cl
• MgCl₂
• Mg₂Cl₂
• MgCl

Potassium and Sulfur create...

• KS

• KS₂

• K₂S

• K₂S₂

Fe ⁺²  and  SO₄ ^-2

• FeSO₄
• Fe₄(SO₄)₂
• FeSO₂
• correct answer is not given

Ca ⁺²  and  OH ^-

• Ca₂OH
• CaOH₂
• Ca(OH)₂
• correct answer is not given

Write the formula for barium + nitrogen

• Ba₂N₃
• Ba₃N₂
• BaN
• BaN₃

Write the correct chemical formula for Ag ⁺  and  Br ^-

• AgBr
• silver bromide
• Ag₂Br₂
• gold bromide

K ⁺  and  N^-3

• KN
• KN₃
• K₃N₃
• K₃N

Nonmetals tend to 

• gain electrons
• lose electrons

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which types of elements become cations?

• non-metals

• metals

• metalloids

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which type of bond is formed from the sharing of electrons?

• ionic bond

• covalent bond

Tags

NGSS.HS-PS1-2