Plutonium At Room Temperature

Plutonium is a member of the actinide group in the periodic table.

Plutonium at room temperature.

Non divided metal at room temperature corrodes relatively inert slowly oxidizes. Characteristics and properties under standard conditions plutonium is a hard brittle silvery metal. In a moist environment plutonium forms hydrides on its surface which are pyrophoric and may ignite in air at room temperature. 19 84 grams per cubic centimeter.

At room temperature plutonium is a solid metal. It is as hard and brittle as cast iron unless alloyed with other metals to form the room temperature stabilized delta δ phase which makes it soft and ductile. 3501 k 3228 c or 5842 f density. The radioactivity of the burning material is an additional hazard.

At room temperature plutonium is in its alpha α form the most common structural form of the element. It can be alloyed with other metals to form the room temperature stabilized delta form which. Plutonium expands up to 70 in volume as it oxidizes and thus may break its container. 2009 06 14 21 11 27 2009 06 14 21 11 27.

Plutonium in the δ phase delta phase normally exists in the 310 c to 452 c range but is stable at room temperature when alloyed with a small percentage of gallium aluminium or cerium enhancing workability and allowing it to be welded in weapons applications. Unlike most metals it is not a good conductor of heat or electricity. At room temperature for instance the plutonium is very brittle but heated to around 100 celsius is transforms to a much more malleable metal. It can be alloyed with other metals to form the room temperature stabilized delta form which is soft and ductile.

The delta phase has more typical metallic character and is roughly as strong. There are 150 neutrons in the most abundant isotope. 913 k 640 c or 1184 f boiling point. Plutonium normally has six allotropes and forms a seventh zeta ζ at high temperature within a limited pressure range.

Divided metal at room temperature puo2 readily reacts to form plutonium dioxide. Spontaneously ignites at. What state of matter is plutonium at room temperature. Finely divided particles under about 1 millimeter diameter spontaneously ignites at about 150 c 3 finely particles over about 1 millimeter diameter.

94 pu plutonium 244. At room temperature alpha form plutonium the most common form is as hard and brittle as cast iron. At room temperature alpha form plutonium is as hard and brittle as cast iron.