20 questions
A negative ion formed by the gain of valence electrons during ionization
cation
polyatomic ion
anion
monatomic ion
An element that lacks most of the properties of a metal. On right side of periodic table
metal
nonmetal
metalloid
transition metal
all metal atoms in a metallic solid contribute their valence electrons to form a "sea" of electrons
orbital model of metals
planetary model of metals
ocean electron model
electron sea model of metals
A covalently bonded group of atoms that has a positive or negative charge and acts as a unit ex: sulfate (-2 charge)
polyatomic ion
monatomic ion
covalent ion unit
periodic ion
Uses chemical symbols to represent the atoms of the elements and their ratios in a chemical compound
symbolic representation
formula
symbol
illustration
The simplest ratio of ions represented in an ionic compound
formula ratio
formula
formula unit
1:2
An ionic compound whose aqueous solution conducts an electric current
electrolyte
formula
covalent bonding
ionic character
A chemical bond resulting from the attraction between oppositely charged ions. (metal and nonmetal)
ionic bond
metallic bond
covalent bond
sharing
An ionic compound; made from a metal and a nonmetal
ionic bond
salt
metal
molecule
Bonding forces within a molecule that hold atoms of the molecule together
intermolecular forces
hydrogen bonding
london dispersion forces
intramolecular forces
An attractive force that holds together the atoms, ions, or groups of atoms in a molecule or compound.
intermolecular forces
Chemical Bond
london dispersion forces
dipoles
Forces of attraction between molecules
intermolecular forces
metallic bonds
ionic bonds
covalent bonds
A compound that consists of ionic bonds formed between metals and nonmetals
molecules
metallic bonds
ionic compound
covalent bonds
A three-dimensional geometric arrangement of formula-units (ionic compound)
molecule
crystal lattice
ionic ladder
ionic character
The energy required to separate 1 mol of the ions of an ionic compound
lattice energy
lattice potential
ionic ladder
bonding energy
A system of naming and writing formulas for compounds.
nomenclature
naming system
naming rules
chemical bonds
A single atom with a positive or negative charge
polyatomic ion
monatomic charges
monatomic ion
polyatomic charges
The attraction of a metallic cation for delocalized (free) electrons
covalent bond
metallic bond
covalent bond
polyatomic bond
A class of elements characterized by physical properties that include shininess, malleability, ductility, and conductivity. On left side of periodic table
metalloid
nonmetal
metal
halogen
A positive ion formed by the loss of valence electrons during ionization.
cation
anion
polyatomic ion
monatomic ion