5 questions
The model used to describe and explain the bonding and arrangement of atoms in a solid metal is the
ball and stick model
electron sea model
metalloid model
valence shell electron pair repulsion theory
This picture most likely depicts the arrangement of atoms in a
diamond
salt
metal
gas
Which of these is not a characteristic of metals attributed to the bonding and arrangement of atoms?
brittleness
ductility
malleability
electrical conductivity
Which of the following describes metallic bonding?
A bond between atoms where electrons are unequally shared.
A bond between positive ions and surrounding mobile electrons
A bond between atoms where electron pairs are shared equally
A bond between positive ions and negative ions
What characteristic of metallic bonds allows metals to be malleable and ductile?
The tightly held valence electrons in metallic bonds allow the atoms in a metal to move freely.
The strong connection between atoms in metallic bonds allow the bonds to bend without breaking.
The sea of free electrons in metallic bonds allow the atoms to move when stressed without changing the properties of the substance.
The crystal structure of atoms in metallic bonds allows the metal to maintain a constant pattern when force is applied.