Tuesday, January 27, 2009
3.04 - Polyatomic Ions - 14:06
KEY TERMS: 2 or more non-metals, Nick the Camel ate a Clam for Supper in Phoenix, "ate" ending
Underlined letter represents the atom
# of consonants = # of oxygens
# of vowels = # of negative charges associated with polyatomic
Ending is "ate" - except for ammonium ion and hydroxide ion
5 Step Cross over rule:
- Remember that polyatomic has brackets and the charge is written outside of the brackets
- remove brackets when the number outside of the brackets is a "1"javascript:void(0)
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2 comments:
I love Nick the Camel!!!! I would get so stressed about memorizing these polyatomic ions but now I just think of Nick and his clam and supper and I figure it out!!! Woot!! Thanks for posting this!!!
man your abgenius
could you find something
out about how to memorize the transition metals charges
again man you helped me get a 9 in chemistry thx ur a genius
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