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kilo (k)
1 km = 10^3 m
deci (d)
1 dm = 10^-1 m
centi (c)
1 cm = 10^-2 m
milli (m)
1 mm = 10^-3 m
micro (μ or mc)
1 µm = 10^-6 m
nano (n)
1 nm = 10^-9 m
pico (p)
1 pm = 10^-12 m
Group 1 Name (H, Li, Na, K, Rb, Cs, Fr)
Alkali Metals
Group 2 Name (Be, Mg, Ca, Sr, Ba, Ra)
Alkaline Earth Metals
Group 17 Name (F, Cl, Br, I, At, UUs)
Halogens
Group 18 Name (He, Ne, Ar, Kr, Xe, Rn, Uuo)
Noble Gases
Metals
Li, Na, K, Rb, Cs, Fr, Be, Mg, Ca, Sr, Ba, Ra, Al, Ga, In, Sn, Ti, Pb, Bi, Po, Uut, Uuq, Uup, Uuh
Metalloids
B, Si, Ge, As, Sb, Te, At
Nonmetals
H, He, C, N, O, F, Ne, P, S, Cl, Ar, Se, Br, Kr, I, Xe, Rn, Uuo
Diatomic
H2, N2, O2, F2, Cl2, Br2, I2
Tetratomic
P4
Octatomic
S8 & Se8
1+ with nonmetals, 1- with only metals
H
1 +
Li, Na, K, Rb, Cs, Fr, Ag
2 +
Be, Mg, Ca, Sr, Ba, Ra, Zn, Cd
3 +
Al
3 -
N, P, As, Sb
2 -
O, S, Se, Te
1 -
F, Cl, Br, I, At
Ammonium
NH4+
Hydronium
H3O+
Acetate
C2H3O2-
Cyanide
CN-
Hydroxide
OH-
Hypochlorite
ClO-
Chlorite
ClO2-
Chlorate
ClO3-
Perchlorate
ClO4-
Nitrite
NO2-
Nitrate
NO3-
Permanganate
MnO4-
Carbonate
CO32-
Bicarbonate
HCO3-
Chromate
CrO42-
Dichromate
Cr2O72-
Peroxide
O22-
Phosphate
PO43-
Hydrogen Phosphate
HPO42-
Sulfite
SO32-
Sulfate
SO42-
Bisulfate
HSO42-
B
Boron
C
Carbon
F
Fluorine
H
Hydrogen
I
Iodine
N
Nitrogen
O
Oxygen
P
Phosphorus
S
Sulfur
V
Vanadium
Al
Aluminum
Ar
Argon
Ba
Barium
Br
Bromine
Ca
Calcium
Co
Cobalt
Kr
Krypton
Li
Lithium
Ni
Nickel
Se
Selenium
Si
Silicon
Ti
Titanium
As
Arsenic
Cl
Chlorine
Cr
Chromium
Mg
Magnesium
Mn
Manganese
Sr
Strontium
Zn
Zinc
Cu
Copper
Fe
Iron
Pb
Lead
Hg
Mercury
K
Potassium
Ag
Silver
Na
Sodium
Sn
Tin
H
Hydrogen
He
Helium
Solid (at room temp.)
B, C, Al, Si, P, S, Zn, Ga, Ge, As, Se, Cd, In, Sn, Sb, Te, I2, Tl, Pb, Bi, Po, At (the rest of the metals)
Liquid (at room temp.)
Hg & Br2
Gas (at room temp.)
H2, He, N2, O2, F2, Ne, Cl2, Ar, Kr, Xe, Rn
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-
Greek Prefix for 6
hexa-
Greek Prefix for 7
hepta-
Greek Prefix for 8
octa-
Greek Prefix for 9
nona-
Greek Prefix for 10
deca-
Ammonia
NH3