SE Review - All Topics

The correct name of Cu₃N₂ is

• copper (III) nitride

• copper (II) nitride

• copper nitride

• tricopper dinitride

What is the correct name for MgI₂?

• Manganese IV iodide

• Manganese diiodide

• Magnesium iodide

• Magnesium diiodide

What is the correct name for P₃Cl₆?

• Potassium chloride
• Phosphorous chloride
• Triphosphorous hexachloride
• Tetraphosphorous heptachloride

What is the correct name for SO₂?

• Sulfur oxide
• Sulfite
• Sulfur dioxide
• Sulfur II Oxide

The chemical formula for an ionic compound of aluminum and chlorine is

• AlCl.
• ClAl.
• AlCl₃.
• Al₃Cl.

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which of the following is the correct Lewis dot structure for the molecule fluorine (F₂)?

• A
• B
• C
• D

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

Which is the correct molecular structure for carbon dioxide CO₂?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-2

Which of the following is the correct Lewis dot between Rb and O?

• 
• 
• 
• 

Tags

NGSS.HS-PS1-1

NGSS.HS-PS1-2

What molecular shape could this be?

• trigonal planar

• trigonal pyramid

• bent

• tetrahedral

What shape would CCl₄ have?

• tetrahedral

• trigonal pyramid

• bent

• trigonal planar