The molar mass of CO2 is 44 g/mol while that of H2O is 18 g/mol.  Given that CO2 has a greater molar mass than H2O, why is CO2 a gas at room temperature and standard pressure while H2O is a liquid?

In 1910, Ernest Rutherford conducted his famous experiment in which he directed a beam of particles at a thin piece of gold foil, discovering a small, dense nucleus. What particles did he shoot at the gold foil in this experiment?

According to Kinetic Molecular Theory (KMT), which of the following molecular-level processes is responsible for gas pressure?

Which attractive force pictured below is the weakest?

All of the following molecular geometries (MG) are possible from an octahedral electron domain geometry (EDG) with 2 or less lone pairs of electrons except:

What is the chemical formula of the compound, mercury (II) phosphate?

What is the chemical symbol for the element manganese?

What is the molecular geometry (MG) of a molecule that has an octahedral electron domain geometry (EDG) with two lone pairs of electrons on the central atom?

What are the approximate bond angles, a and b, of the molecule represented by the Lewis Structure below?

Which of these molecules has the highest boiling point?