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The Chemical Elements

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Page 1: The Chemical Elements - An Introduction to Chemistry118 Known Elements •83 are stable and found in nature. –Many of these a very rare. •7 are found in nature but are radioactive

The Chemical Elements

Page 2: The Chemical Elements - An Introduction to Chemistry118 Known Elements •83 are stable and found in nature. –Many of these a very rare. •7 are found in nature but are radioactive

Separation of Salt Water

Page 3: The Chemical Elements - An Introduction to Chemistry118 Known Elements •83 are stable and found in nature. –Many of these a very rare. •7 are found in nature but are radioactive

Distillation

Page 4: The Chemical Elements - An Introduction to Chemistry118 Known Elements •83 are stable and found in nature. –Many of these a very rare. •7 are found in nature but are radioactive

118 Known Elements

• 83 are stable and found in nature.– Many of these a very rare.

• 7 are found in nature but are radioactive.

• 28 are not natural on the earth.– 2 or 3 of these might be found in

stars.

Page 5: The Chemical Elements - An Introduction to Chemistry118 Known Elements •83 are stable and found in nature. –Many of these a very rare. •7 are found in nature but are radioactive

Names and Symbols for ElementsElement Symbol Element Symbol Element Symbol

aluminum Al gold Au oxygen O

argon Ar helium He phosphorus P

barium Ba hydrogen H platinum Pt

beryllium Be iodine I potassium K

boron B iron Fe silicon Si

bromine Br lead Pb silver Ag

cadmium Cd lithium Li sodium Na

calcium Ca magnesium Mg strontium Sr

carbon C manganese Mn sulfur S

chlorine Cl mercury Hg tin Sn

chromium Cr neon Ne uranium U

copper Cu nickel Ni xenon Xe

fluorine F nitrogen N zinc Zn


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