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chemical bonding
Physical science chpter 13
| Word | Definition |
|---|---|
| chemical bonding | the combining of atoms to form molecules or ionic compounds |
| chemical bonds | an interaction the holds atoms or irons together |
| valence electron | an electron that is found in the outermost shell of an atom and that determines the atom's chemical properties |
| ionic bond | a bond that forms when electrons are transferred from one atom to anothe, which results in a positive ion and a negative ion |
| ion | a charged particle that forms when an atom or group of atoms gain or loses one or more electrons |
| crystal lattice | the regula pattern in which a crystal is arranged |
| covalent bond | a bond formed when atoms share one or more pairs of electrons |
| molecule | the smallest unit of a substance that keeps all of the physical and chemicall properties of that substance |
| metallic bond | a bond formed by the attraction between positively charged metal ion and the electrons around |