click below
click below
Normal Size Small Size show me how
ch 13 science vocab
chemical bonding
| Question | Answer |
|---|---|
| chemical bonding | the combining of atoms to form moloules or ionic compounds |
| chemical bond | an interaction that holds atoms or ions together |
| valence electron | an elcetron that is found in the outermost shell of an atomand that determines the atom's chemical properties |
| ionic bond | a bond that forms when electrons are transferred from one atom to another,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 regular pattern in which a crystal is arranged |
| covalent bond | a bond formed when atoms share one or more pairs of eletrons |
| molecule | the smallest unit of a substance that keeps all of the physical and chemical properties of that substance |
| metallic bond | a bond formed by the attraction between positively charged metal ions and the electons around them |