ALL PERIODIC TABLE UNITS COMBINED

CO2

Carbon dioxide

SiO

Silicon monoxide

PCl5

phosphorus pentachloride

P2O5

Diphosphorus pentoxide

Lithium oxide

Li2O

SO2

Sulfur dioxide

MgCl2

Magnesium chloride

CF4

Carbon tetrafluoride

NCl3

Nitrogen trichloride

SiO2

Silicon dioxide

NBr3

Nitrogen tribromide

IF5

Iodine pentafluoride

Diphosphorous pentoxide

P2O5

Si2Br6

Disilicon hexabromide

N2O5

Dinitrogen pentoxide

ionic bond

Formed when one or more electrons are transferred from one atom to another

covalent bond

A chemical bond that involves sharing a pair of electrons between atoms in a molecule

Greek Prefix for 1

mono

Greek Prefix for 2

di

Greek Prefix for 3

tri

Greek Prefix for 4

tetra

Greek Prefix for 5

penta

Hepta

Greek prefix for 7

Oct

Greek prefix for 8

Nona

Greek Prefix for 9

Greek Prefix for 10

deca

Greek prefix for 6

hexa

Ionic charge for Na

+1

Ionic Charge for O

-2

Small Number (below an element) when balancing equations

subscript

Big Number (in front of an element) when balancing equations

coefficient

Matter is never

created or destroyed

Number of periods on the periodic table

7

Ionic Charge for Boron

+3

Ionic Charge for Nitrogen

-3

Ionic Charge for Sulfur

-2

Ionic Charge for Bromine

-1

Ionic Charge for Argon

0

Reactants

A starting material in a chemical reaction

product

A substance produced in a chemical reaction

Ca + Cl2 → CaCl2.

example of balanced equation

Ca2 + Cl → CaCl2.

example of unbalanced equation

Law of Conservation of Matter

Matter is not created nor destroyed in any chemical or physical change

H

Hydrogen

He

Helium

Li

Lithium

Be

Beryllium

B

Boron

C

Carbon

N

Nitrogen

O

Oxygen

F

Fluorine

Ne

Neon

Na

Sodium

Mg

Magnesium

Al

Aluminum

Si

Silicon

P

Phosphorus

S

Sulfur

Cl

Chlorine

Ar

Argon

K

Potassium

Ca

Calcium

Ti

Titanium

Mn

Manganese

Fe

Iron

Co

Cobalt

Cu

Copper

Zn

Zinc

Ga

Gallium

Ge

Germanium

As

Arsenic

Se

Selenium

Br

Bromine

Kr

Krypton

Sr

Strontium

Ag

Silver

Sn

Tin

Sb

Antimony

I

Iodine

Xe

Xenon

Ba

Barium

Au

gold

Hg

Mercury

Pb

Lead

Po

Polonium

Rn

Radon

Fr

Francium

Ra

Radium

U

Uranium

Pu

Plutonium

Tl

Thallium

Group 1A

alkali metals

Group 2A

alkaline earth metals

Group 7A

Halogens

Group 8A

noble gases

The "staircase" line on the periodic table is near the:

Metalloids

Most elements to the LEFT of the staircase line are:

Metals

Most elements to the RIGHT of the staircase line are:

Nonmetals

Protons

positively charged particles