Chapter 6 – Gases
1.) Gases are all around us, but although many, such as perfume, can be smelt, most gases are invisible. Like liquids, gases can flow but, …
Chapter 5 – Stoichiometry
1.) Stoichiometry is a section of chemistry that involves using relationships between reactants and/or products in a chemical reaction to determine desired quantitative data. In Greek, …
Chapter 4 – Covalent Compounds, Formulas and Structures
1.) Chemical compounds are generally grouped into one of two categories: covalent compounds and ionic compounds. Ionic compounds are made up of electrically charged atoms …
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Chapter 3 – Ionic Compounds, Formulas and Reactions
1.) Ionic compounds form crystal lattices rather than amorphous solids. Although molecular compounds form crystals, they frequently take other forms plus molecular crystals typically are softer than …
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Chapter 2 – The Periodic Table
1.) Although Dmitri Mendeleev is most often cited as the inventor of the modern periodic table, his table was just the first to gain scientific credibility. It …
Chapter 1 – Structure of the Atom
Notes: 1.) All matter is composed of tiny, indivisible particles called atoms, that cannot be destroyed or created 2.) Each element has atoms that are …