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3 Cards in this Set
- Front
- Back
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ATOMS |
Allsubstances are made of atoms
Elements are made of only one type of atom Compounds contain more than one type of atom Compounds are held together by bonds |
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Anatom is made up of a tiny nucleus with electrons around it
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Eachelement has its own symbol in the periodic table
Columnsare called GROUPS.
Elementsin a group have similar properties Rowsare called PERIODSThered staircase splits metals from non-metals |
