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Chemical Elements

el' e ment, a substance that cannot be separated into simpler substances by chemical means

CONTENTS
Argon (Ar)
Argon (Ar)

Arsenic
Arsenic (As)

Bismuth
Bismuth (Bi)

Boron (B)
Boron (B)

Calcium (Ca)
Calcium (Ca)

Carbon (C)
Carbon (C)
one of the most important chemical elements

Cesium (Cs)
Cesium (Cs)

Copper (Cu)
Copper (Cu)
one of the most useful metals for more than 5,000 years

Hafnium
Hafnium (Hf)

Helium (He)
Helium (He)

Iron (Fe)
Iron (Fe)
the fourth most abundant element on Earth

Mercury (Hg)
Mercury (Hg)

Neon (Ne)
Neon (Ne)

Nickel (Ni)
Nickel (Ni)
a white metallic chemical element often used in alloys

Nobelium (No)
Nobelium (No)

Phosphorus (P)
Phosphorus (P)

Silicon (Si)
Silicon (Si)
the second most common element in the Earth's crust

Silver (Ag)
Silver (Ag)
the best conductor of heat and electricity among the metals

Sulfur (S)
Sulfur (S)
a solid, nonmetallic element that is essential to plants and animals

Technetium (Tc)
Technetium (Tc)
the first synthetic element

Uranium (U)
Uranium (U)
a silvery-white, radioactive metal

The Robinson Library >> Science >> Chemistry