Random
absolute zero in Kelvin and Celsius
0 K and -273.15 C
simplest repeating unit in a cell
unit cell
heat required to cause a unit rise in the temperature of a unit mass of a given substance
specific heat
property that is used to predict whether a bond is primarily ionic or primarily covalent
electronegativity
the particle of the three main particles that has a negative charge
electrons
covalent bind in which the bonding electron pair is pulled closer to the more electronegative element
polar bond
term that refers to a very hard substance that contain covalent binds but do not consist of discrete molecules
covalent networks
a molecules of CO2 in which polar bonds point symmetrically in opposite directions is
nonpolar
the arrangement of atoms in a crystal that has the least empty space of any cubic arrangement
face centered
causes brightly coloured lines in the spectrum of glowing hydrogen gas
electrons dropping form higher to lower levels
category that has fluorine bromine and iodine
halogens
type of chemical formula that is the simplest ratio of atoms in a compound
empirical formula
type of geometry that hydrogen selenide (H2Se) which has two bonding pairs and two nonbinding pairs of electrons around the central atom
angular
type of geometry that acetone (CH2O) which has three bonding pairs of electrons that are arrayed around the central atom
trigonal planar
category that has the elements boron silicon and germanium
semimetals