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Ch.13 Quiz

QuestionAnswer
what do u call an interaction that holds 2 atoms together? chemical bond
what do you call a bond that forms when electrons are transferred from one atom to another? ionic bond
charged particles that form when atoms gain or lose electrons are called ions
atoms of nonmetal elements tend to______ when forming ionic bonds. gain electrons
when ions bond, they form a repeating three-drimemsional pattern called___ crystal lattice
this family of elements tends to gain 1 element when forming ionic bonds Halogens
a neutral atom of chlorine (CI) will have ______ electrons? 17
ow many valence electrons does Boran (B) have? 3
hydrogen is a non-metal
when atoms lose electrons in an ionic bond, they become__________ charged. positively
when atoms gain elecrtons in an ionic bons, they become__________ charged. negatively
what is formed when atoms share one or more pairs of electrons? covalent electrons
what usually consists of 2 or more atoms joined in a definate ratio? molecule
a model that shows only valence electrons in an atom is a_____________. electron-dot diagram
name one example of a diatomic element hydrogen
what is the smallest particle into which covalent bonds can be divided? atom
a bond formed by the attraction between positvely-charged metal ions and the electrons in the metal is a molecule
what property gives the ability to be drawn into wires? ductility
the property ____________ means that the metal can be hammered into thin sheets. malleability
Created by: Paige J.