Chem_Unit 3 Review

Which of the following would have the highest melting point?

• H₂O

• CH₄

• PCl₃

• KBr

Which of the following will conduct electricity?

• H₂O

• NaCl dissolved in water

• KBr

• methane

• PCl₃ dissolved in water

Which of the following is non-polar?

• 
• 
• 

What is the shape name for this compound?

• linear

• bent

• trigonal planar

• trigonal pyramidal

• tetrahedral

What is the shape name for this compound?

• linear

• bent

• trigonal planar

• trigonal pyramidal

• tetrahedral

What is the shape name for this compound?

• linear

• bent

• trigonal planar

• trigonal pyramidal

• tetrahedral

Dinitrogen hexaiodide

• N₆I₂

• I₂N₆

• N₂I₇

• N₂I₆

• N₇I₂

ammonium chloride

• NH₃Cl₂
• NH₄Cl
• NH₄ClO₃
• NH₄Cl₂

Tags

NGSS.MS-PS1-1

calcium phosphate

• CaPO₄
• Ca₂(PO₄)₃
• Ca₃PO₄
• Ca₃(PO₄)₂

Tags

NGSS.MS-PS1-1

barium hydroxide

• Ba(OH)₂
• Ba₂OH
• BaOH
• Ba₂OH

Tags

NGSS.MS-PS1-1