Na ⁺  and  S ^-2

• Na₂S
• NaS₂
• Na₂S₂
• NaS

Tags

NGSS.MS-PS1-1

K ⁺  and  N^-3

• KN
• KN₃
• K₃N₃
• K₃N

Tags

NGSS.MS-PS1-1

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

• AlO
• Al₂O₃
• Al₃O₆
• Al₃O₂

Tags

NGSS.HS-PS1-2

What would be the proper chemical formula for combining Al³⁺ and l^- :

• Al l₃
• Al₃l
• Al l
• Al₃ l₃

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What formula results when Ca⁺²  and  Br^- ions bond?

• Ca₂Br₂
• CaBr
• Ca(br)₂
• CaBr₂

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What is the correct formula for lithium sulfide?

• LiS

• Li₂S

• LiS₂

• Li₂S₁

What is the correct formula for barium sulfide?

• BaS

• BaS₂

• Ba₂S

• Ba₂S₃

What is the ionic formula for tin (II) chloride?

• SnCl₂

• Sn₂Cl

• SnCl₄

• TnCl

What is the ionic formula for zinc carbonate?

• Zn₂CO₃₂

• ZnCo₂

• ZnCO₃

• ZnCO