Unit 2 Review

What charge do you expect fluorine to have when it attains noble gas configuration?

Which molecule is the most polar?

What is the correct formula for chromium (III) chloride?

Which of the following formulas represent a covalent compound?

How many valence electrons does calcium have?

Which of the following elements could be X in the ionic formula, XCl₃?

Which element could be the X in XF₃?

Which of the following are characteristics of metallic bonds?

Which molecule contains a triple covalent bond?

Which of the following would you predict to form a negatively charged ion?

Which of the following are not characteristics of ionic compounds?

Element X has 3 valence electrons. What do you expect it to do to attain noble gas configuration?

A tetrahedral, nonpolar molecule will exhibit which intermolecular force with another of the same molecule?

What is the resulting formula for magnesium and oxygen?

How many electrons are shared between the carbon atoms in C₂H₆?

In the ionic compound Na₂S which element is a cation?

What is the formula name for MgCl₂?

Which combination of elements would be ionicly bonded together?

What is the charge of copper in Cu₃N₂?

What is the geometry of the compound CSCl₂?