PowerPoint 2010 Periodic Table

Presented By: Jacob Thurston

Oxygen Oxygen gas or liquid Colorless gas; pale blue liquid. Represented by O

Hydrogen Hydrogen gas (dihydrogen or molecular

hydrogen) is highly flammable and will burn in air at a very wide range of concentrations between 4% and 75% by volume.

Helium represented by the symbol He. It is a

colorless, odorless, tasteless, non-toxic, inert, monatomic gas that heads the noble gas group in the periodic table.

GOLD Gold is a dense, soft, shiny, malleable

and ductile metal. Pure gold has a bright yellow color and luster traditionally considered attractive, which it maintains without oxidizing in air or water.

Silver

A soft, white, lustrous transition metal, it has the highest electrical conductivity of any element and the highest thermal conductivity of any metal.

Copper It is a ductile, semi-precious metal

with very high thermal and electrical conductivity. Pure copper is soft and malleable; an exposed surface has a reddish-orange tarnish.

It has a low density and is a strong, lustrous, corrosion-resistant (including sea water, aqua regia and chlorine) transition metal with a silver color.

Titanium

Nickel It is a silvery-white lustrous metal with

a slight golden tinge. Nickel belongs to the transition metals and is hard and ductile.

Palladium It is a rare and lustrous silvery-white

metal. Palladium has the lowest melting point and is the least dense.

PLATINUM It is a dense, malleable, ductile,

precious, gray-white transition metal. Even though it has six naturally occurring isotopes, platinum is one of the rarest elements in the Earth's crust.

Iridium

A very hard, brittle, silvery-white transition metal of the platinum family, iridium is the second-densest element (after osmium) and is the most corrosion-resistant metal, even at temperatures as high as 2000 °C.

Mercury

It is also known as quicksilver or hydrargyrum.

A heavy, silvery d-block element, mercury is the only metal that is liquid at standard conditions for temperature and pressure.

It is found naturally only in chemically combined form. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal.

Cobalt

Iron It is a metal in the first transition

series. It is the most common element in the whole planet Earth, forming much of Earth's outer and inner core, and it is the fourth most common element in the Earth's crust.

Lithium

a soft, silver-white metal that belongs to the alkali metal group of chemical elements.