: Ionic, covalent (polar and non-polar), and metallic bonds.
: Determining mass fractions and molar volume of gases ( Sample Solution: Calculating Relative Molecular Mass ( Mrcap M sub r
: Protons, neutrons, electrons, and the distribution of electrons in energy levels.
: Calculate the relative molecular mass of sulfuric acid ( H2SO4cap H sub 2 cap S cap O sub 4 1. Identify atomic masses Find the relative atomic masses ( Arcap A sub r ) for each element in the Periodic Table:
Multiply each atomic mass by the number of atoms present in the molecule:
: Types of reactions (combination, decomposition, substitution, and exchange) and balancing equations.
A common task in the early chapters involves calculating the molecular mass of a compound.
