Actinium is a soft, silvery-white, radioactive, metallic element.

Californium is a radioactive metallic chemical element with the symbol Cf and atomic number 98.

Polonium is a radioactive element that exists in two metallic allotropes.

It is a metallic radioactive transuranic element in the actinide series, usually synthesized by bombarding einsteinium with alpha particles.

Annealing of graphite moderator at a military air-cooled reactor caused the graphite and the metallic uranium fuel to catch fire, releasing radioactive pile material as dust into the environment.

Raxton and Smythe developed an experimental new liquid metallic alloy for the Spider-Slayers from a radioactive meteor, but Raxton attempted to steal it and sell it for his own profit.

The cold-vapor technique an atomization method limited to only the determination of mercury, due to it being the only metallic element to have a large enough vapor pressure at ambient temperature.

It is the fifth element in Group 2, a soft silvery metallic alkaline earth metal.

The atom is also the smallest entity that can be envisaged to retain the chemical properties of the element, such as electronegativity, ionization potential, preferred oxidation state ( s ), coordination number, and preferred types of bonds to form ( e. g., metallic, ionic, covalent ).

It is a silvery metallic element that must be extracted by electrolysis from a fused salt like calcium chloride.

It is a rare earth element with a metallic silver luster.

Dysprosium is a rare earth element that has a metallic, bright silver luster.

The element has been isolated through the reduction of its anhydrous chloride or fluoride with metallic calcium.

* Heavy metal ( chemistry ), any metallic chemical element within the upper range of atomic weights

Inside the evacuated tube, electrons were fired at a metallic substance ( i. e. a sample of pure element in Moseley's work ), causing the ionization of electrons from the inner electron shells of the element.

Lanthanum is a silvery white metallic element that belongs to group 3 of the periodic table and is the first element of the lanthanide series.

* Mercury ( element ), a metallic element

A precious metal is a rare metallic chemical element of high economic value.

Related to the sulfides are the rare sulfosalts, in which a metallic element is bonded to sulfur and a semimetal such as antimony, arsenic, or bismuth.

Aneroid gauges are based on a metallic pressure sensing element that flexes elastically under the effect of a pressure difference across the element.

General chemical structure of a Metallocene compound, where M is a metallic element | metal cation

In metallocene names, the prefix before the-ocene ending indicates what metallic element is between the Cp groups.

Rubidium is a soft, silvery-white metallic element of the alkali metal group, with an atomic mass of 85. 4678.

The actinide or actinoid ( IUPAC nomenclature ) series encompasses the 15 metallic chemical elements with atomic numbers from 89 to 103, actinium through lawrencium.

Uranium ( ) is a silvery-white metallic chemical element in the actinide series of the periodic table, with symbol U and atomic number 92.

The lanthanide or lanthanoid ( IUPAC nomenclature ) series comprises the fifteen metallic chemical elements with atomic numbers 57 through 71, from lanthanum through lutetium.

The strength of metallic bonds for different metals reaches a maximum around the center of the transition metal series, as those elements have large amounts of delocalized electrons in tight binding type metallic bonds.

Clamp meters clamp around a conductor carrying a current to measure without the need to connect the meter in series with the circuit, or make metallic contact at all.

* Andy Warhol's Oxidations series, begun in 1977, in which he invited friends to urinate onto a canvas of metallic copper pigments, so that the uric acid would oxidize into abstract patterns ;

In their first appearance in the series, the only portions of their bodies that still seemed human were their hands ; by their next appearance in The Moonbase ( 1967 ), their bodies were entirely covered up in their metallic suits, with their hands replaced by two finger claws, but they changed back to regular five-fingered hands in The Invasion ( 1968 ).

It has two song types, often ( but not always ) given alternately ; a high-pitched fluid metallic trill of increasing tempo lasting 2 – 3 seconds, and a series of 3 to 5 descending piping notes of lower pitch piüü-piüü-piüü.

* In the television series Smallville, in the fifth season premiere " Arrival ", Clark Kent battles two evil Kryptonians named Nam-Ek & Aethyr ( Disciples of Zod ), and when he refuses to join them in their quest to subjugate Earth, the Kryptonians attempt to banish Clark to the Phantom Zone using a metallic bracelet, inscribed with Kryptonian symbols, that opens up a vortex.

Whereas most chemical series involve the substitution of metallic ions, this series substitutes its anion groups ; phosphate ( PO < sub > 4 </ sub >), arsenate ( AsO < sub > 4 </ sub >) and vanadate ( VO < sub > 4 </ sub >).

Over the course of the series, in accordance with the Prophecies of the Dragon Reborn, Rand has had both of his palms branded with herons, has acquired metallic Dragon tattoos on both of his arms, and has lost his left hand below the wrist.

* Andy Warhol's Oxidations series, begun in 1977, in which he invited friends to urinate onto a canvas of metallic copper pigments, so that the uric acid would oxidize into abstract patterns ;

All of these series take place on the planet Zi, and in all series the Zoids are metallic life-forms which are used by people as workers and weapons.

The call is a metallic sounding chink and the song consists of a long repeating series ended with a trill.

The Corgi model Mini Marcos GT850 ( 341 ), finished in metallic red, was the first in the series of Take-Off Wheels models and was introduced in March 1968.

The metallic song of the bird includes a series of clicks followed by five or six notes that end abruptly.

They begin calling from as early as 4 am in moonlight often with a metallic tunk-tunk-tunk series.

The high values of this series are notable for being printed in metallic colors ; bronze ( 2d ), silver ( 3d ), and gold ( 5d ).

The Y10 Mia special series differs from its predecessors as it introduces a new concept to choose and live the " special series ": that is, it is no longer an exclusive version, with color and unique stand, but a true model in its own right, with the possibility for users to choose not only possible option, but also for the opportunity to choose between three different colors metallescent ( a type of exclusive metallic paint with pigments fotocangianti ) body, elegant and dark, Madras as blue, green or black mica Derby, for the ability to customize the color scheme for the dashboard, door panels and upholstery with a choice of different shades of Alcantara ( ice, camel beige, turquoise and red carmine ) to combine with please the exterior color, i. e. without predefined patterns, and finally the possibility to choose between the two engines available, and that is with 1. 0 Fire engine with a carburetor, and Fire 1. 1 " Europa " cured.