1. Name & symbol: (*1) Aluminum / Al 2. Atomic number & weight: (*1) 13 / 26.98 3. Common isotope: (*2) Aluminum isotopes’ mass numbers range from Al-23 to Al-30. Only Al-27 (stable isotope) and Al-26 (radioactive isotope) occur naturally. 4. Group number: 13 5. Common uses: (*3) Aluminum has many uses ranging from kitchen utensils to the siding used for decorating the outside of a house to various other industrial applications. (*4) -cans and foils -kitchen utensils -outside building decoration -industrial applications where a strong, light, easily constructed material is needed …showed first 75 words of 569 total…

…showed last 75 words of 569 total…fluorine. These "chemical compounds" are commonly found in soil, minerals (e.g., sapphires, rubies, turquoise), rocks (especially igneous rocks), and clays. (*12) -aluminium iodide: Al2 I6 -aluminium hydride: Al1 H3 -aluminium fluoride: Al1 F3 -aluminium chloride: Al1 Cl3 -aluminium chloride 6-water: Al1 Cl3 H12 O6 -aluminium bromide 6-water: Al1 Br3 H12 O6 -aluminium bromide: Al2 Br6 -aluminium oxide: Al2 O3 -aluminium sulphide: Al2 S3 -aluminium selenide: Al2 Se3 -aluminium telluride: Al2 Te3 -aluminium nitride: Al1 N1