Stoichiometry

Nature of Matter

Atoms nucleus-electrons shapes notations

Skill: Interpret atom/atomic ion notation

Isotopes (not mixture)

Chemical formula

Molecular formula

Structural formula

Simplified / condensed structural formula

Empirical formula

link to combustion analysis

Substance classification

Pure vs mixtures

Ionic cmpd vs molecules

Homogenous vs heterogenous mixtures

States of matter, transitions

Qualitative description of solids, liquids, solutions, gases. Link to notation.

Chemistry is the study of large numbers

Moles

Skill: converting moles to numbers

Molar mass, mass

Def of atomic masses - isotope / natural abundance

Skill: using mass to count

Skill: Dimensional analysis

Chemical equations

Describes changes in time

adornments

Skill: balancing equations c/ fully known rgt & prd

Special reaction types:

Now:

• combustion
• neutralization

Skill: balancing eqns c/ combustion + neutralization

Skill: Ionic equations

Skill: determining atom economy

Skill: interpreting atom economy

Number of moles for non-solids

liquids

solutions

Skill: calculating conc from mass, vol

Skill: finding amt to prep soln

Standard solutions

Skill: Conversion btw conc units

Skill: diluting solutions

Link to practical skills

Gases

Observations -> Boyles/Charles -> Ideal gas law

Skill: Equation -> Graph

Skill: Molar volume calculations

Skill: Ideal Gas Law calculations

Yields

Limiting reagent

Theoretical yield

Percent yield

Interpreting % yield

Comparing % yield <-> atom economy