1. A ___________________ contains neutral atoms.
2. An ion is a positively or negatively ______________ atom that has either gained or lost _____________.
3. A _____________ molecule is made up of pairs of atoms.
4. Molecules and molecular compounds are mafe up of ______________atoms.
5. Ionic compounds are made up of atoms that are ________________ or ___________________ charged.
6. To become charged, an atom must gain or lose ______________.
7.
2006-12-04
07:12:13
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1 answers
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asked by
Guitr Playrrr
2
in
Science & Mathematics
➔ Chemistry