General Organic

Which of the following Lewis dot structures best represents the chlorine atom?

Which of the following is NOT composed of polyatomic ions?

Which element forms a cation?

Lewis electron dot structures represent the

Which of the following statements about ionic compounds is NOT true?

What is the ionic formula for the ionic compound composed of calcium and chloride ions?

What is the total number of valence electrons in the chloroethylene molecule (C₂H₃Cl)?

Which statement BEST describes the meaning of an expanded octet?

People on a low salt diet use a potassium chloride substitute for sodium chloride.Which of the following is a valid ionic formula for potassium chloride?

Oxygen is a _______ and therefore _______ when it forms an ion.

Calcium carbonate has the formula CaCO₃.What is the charge on the polyatomic carbonate ion?

How many bonds is chlorine MOST likely to form?

Select the statement that BEST differentiates between bonding and nonbonding electrons.

What is the meaning of the symbol below? [PO₄]^3-

How many multiple bonds are in the chloroethylene molecule (C₂H₃Cl)?

Which of the following is the formula for an ionic compound called iron(III)oxide?

"Laughing gas" has the formula N₂O.Which of the following is the best name for this compound?

Which of the following statements about caffeine is TRUE?

What is the charge on iron in the ionic compound FeCl₃?

Which of the structures are covalent compounds?