Which of the following statements are True or False  The H-Br bond is a polar covalent bond [1] The C-H bond is a polar covalent bond [2] The Cl-Cl bond is a non-polar covalent bond [3]

Which of the following statements are True or False  The C-H bond is a polar covalent bond [1] The Cl-Cl bond is a non-polar covalent bond [2] The H-Br bond is a polar covalent bond [3]

Given A has 5 valence electrons and Z has 7 valence electrons, which is the molecular shape/geometry of AZ3? 

Given A has 5 valence electrons and X has 7 valence electrons, which is the molecular shape/geometry of AX3?   

Determine if the following compounds are named correctly  The correct name for NaNO3 is sodium nitrate [1] The correct name for PbCl2 is lead chloride [2] The correct name for P4O10 is phosphorous decaoxide [3]

Determine if the following compounds are named correctly The correct name for NaNO3 is sodium nitrate [1] The correct name for PbBr2 is lead bromide [2] The correct name for P4O6 is phosphorous hexaoxide [3]

Which of the following statements is/are correct regarding a mole of methane gas and a mole of oxygen gas?  A mole of oxygen gas contains the same number of molecules as a mole of methane gas   A mole of methane gas weighs more than a mole of oxygen gas  A mole of oxygen gas contains more atoms compared to a mole of methane gas  

Is the molecule shown below polar or non-polar and why? Element Y is more electronegative than Element Q. 

Determine if the following molecules are polar or non-polar SeO2 is [1] BrCl5 is [2] CH2Cl2 is [3]

What is the empirical formula for a hypothetical compound X9Y12Z6 ?