ELEMENTS
Using Textbk (pg 172-173) or Planner make flashcards for the following elements
(spell accurately) and their chemical symbols (use correct format):
hydrogen / helium / lithium / beryllium / boron / carbon /
nitrogen / oxygen / fluorine / neon / sodium / magnesium /
iron / nickel / cobalt / argon / copper / tin / zinc / silver /
lead / bismuth / cadmium / gold / mercury / bromine /
potassium / chlorine / phosphorus / iodine / tungsten /
sulfur / uranium / vanadium / yttrium / calcium / silicon /
gallium / aluminum / manganese / chromium / platinum /
francium / arsenic / germanium / antimony / tellurium /
astatine / polonium / xenon / radium / curium / thorium /
barium / strontium
BINARY and TERTIARY COMPOUNDS vs DIATOMIC MOLECULES:
(1) BINARY COMPOUND  is a compound composed of “2” DIFFERENT elements
CHEMICALLY COMBINED
(2) TERTIARY COMPOUND  is a compound composed of “3” DIFFERENT
elements CHEMICALLY COMBINED
(3) DIATOMIC MOLECULE  is composed of “2” of the SAME KIND of ATOM
(a) ONLY the following ELEMENTS make DIATOMIC MOLECULES:
*hydrogen [H]; oxygen [O]; nitrogen [N] and GROUP 17 (the halogen family)
(4) Examples of COMPOUNDS:
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
table salt = NaCl = BINARY
sand = SiO2 = BINARY
oxygen gas = O2 = DIATOMIC MOLECULE
table sugar = C12H22O11 = TERTIARY
bromine gas = Br2 = DIATOMIC MOLECULE
water = H2O = BINARY
glucose = C6H12O6 = TERTIARY
chalk = CaCO3 = TERTIARY
iron oxide (rust) = Fe2O3 = BINARY
fluorine gas = F2 = DIATOMIC MOLECULE