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, …
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, …
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, …
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 …
Chapter 4 – Covalent Compounds, Formulas and Structures Read More »
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 …
Chapter 3 – Ionic Compounds, Formulas and Reactions Read More »
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 …
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 …