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StudyStackPt2
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Question | Answer |
---|---|
Valence Electrons | The farthest from the nucleus They are responsible for atoms forming compounds. |
Molecule | 2 or more atoms chemically combined |
Compound | different atoms chemically combined |
Mixture | A combination of 2 or more different atoms or molecules that are not chemically combined |
Covalent bond | Chemical bond between 2 nonmetals |
Ionic bond | Chemical bond between a metal and a nonmetal |
Octet rule | Elements are stable when their valence shell is full .This can be done with 8 or in some cases 2 |