Elements Possibly Used in the Chem 103-Section 0049 Exam #1

Atomic Number

Elemental Name

Element Symbol

1 Hydrogen H2 Helium He3 Lithium Li4 Beryllium Be5 Boron B6 Carbon C7 Nitrogen N8 Oxygen O9 Fluorine F10 Neon Ne11 Sodium Na12 Magnesium Mg13 Aluminum Al14 Silicon Si15 Phosphorus P16 Sulfur S17 Chlorine Cl18 Argon Ar

Compounds from Quizzes

Compound Name Compound FormulaWater H 2OOxygen Gas O2

Nitrogen Gas N2

Hydrogen Gas H 2

Sulfur Dioxide SO2

Carbon Dioxide CO2

Sodium Chloride NaClIron (II) Oxide Fe2O3

Carbon Monoxide COEthanol (ethyl alcohol) C2H6OHGlucose (type of sugar) C6H 12O6

19 Potassium K20 Calcium Ca24 Chromium Cr26 Iron Fe 28 Nickel Ni29 Copper Cu30 Zinc Zn34 Selenium Se47 Silver Ag50 Tin Sn53 Iodine I61 Promethium Pm79 Gold Au80 Mercury Hg82 Lead Pb83 Bismuth Bi 92 Uranium U112 Coppernicium Cn