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8 Cards in this Set
- Front
- Back
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ionic compounds are composed of |
positive and negative ions |
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ionic compounds can be represented with |
with a name and a chemical formula |
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name: ionic compound |
- first part of the name indivates the positive ion (a metal) - second part indicates negative ion (a non-metal) - non-metal's name always ends with the suffic "ide" |
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chemical formula: ionic compound |
- identify chemical symbol - identify charge - determine total charges needed to balance the positive and negative charges of each ion - note ratio of positive to negative ions - use subscripts to write chemical formula |
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roman numerals from 1 - 7 |
I, II, III, IV, V, VI, and VII |
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define polyatomic ion |
an iono composed of more than one type of atom joined by covalent bonds |
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defin ebinary covalent compound |
contains two non-metal elements joined together by one or more covalent bonds |
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whe naming binary covalent compound |
prefixes are used to indicate how many atoms of each element are present |
