Show:
Solutions
Gases and Thermochemistry
Bonding and Chemical Reactions
Atomic Structure and Nuclear Chemistry
Matter and the Periodic Table
100
the formation of a solid in a solution or inside another solid during a chemical reaction
What is a precipitation reaction?
100
PiVi = PfVf
What is the formula for Boyle's law?
100
The international union of pure and applied chemistry
What is IUPAC?
100
Diagrams that show the bonding between atoms of a molecule and the lone pairs of electrons that may exist in the molecule.
What is Lewis dot structure?
100
Colour is an example of this
What is a physical property?
200
A scale that measures the level of acidity
What is the Ph scale
200
a chemical reaction accompanied by the evolution of heat.
What is an exothermic reaction?
200
a chemical bond that involves sharing a pair of electrons between atoms in a molecule.
What is a covalent bond?
200
An early model of atomic structure, in which electrons circulate around the nucleus in discrete, stable orbits with different energy levels.
What is Bohr's theory?
200
Salt water is an example of this
What is a heterogeneous mixture?
300
a chemical reaction that occurs between an acid and a base.
What is an acid base reaction?
300
The gas law developed by Boyle, Charles, and Gay-Lussac are based upon empirical observations and describe the behavior of a gas in macroscopic terms, that is, in terms of properties that a person can directly observe and experience.
What is the kenetic molecular theory
300
The number of molecules in 4.50 moles of H2O
What is 2.71 x 10^ 24 molecules?
300
the spontaneous disintegration of a radioactive substance
What is radioactive decay?
300
This is the name of group seven
What is halogens?
400
amounts of solute and solvent in a solution.
What is the concentration of solutions?
400
this calculates the heat of a chemical process
What is calorimetry?
400
unit of measurement for the amount of substance or chemical amount.
What is a mole?
400
A nuclear reaction in which a heavy nucleus splits spontaneously
What is nuclear fission?
400
the tendency of an atom or radical to attract electrons in the formation of an ionic bond.
What is electronegativity?
500
a measure of the activity of the hydrogen ion
What is pH?
500
solid goes to gas
What is sublimation?
500
The percent of the total mass of the compound that is due to that component.
What is percent composition
500
radioactive decay of an atomic nucleus that is accompanied by the emission of an alpha particle.
What is alpha decay?
500
Increases down and to the left periodically
What is atomic radii?