RUBIDIUM

 RUBIDIUM (37) (Solid)  86(18.7 days)B-  87(480,000,000,000 years)B-

Atomic radius:2.98Deg. A (Quantum mech. value for a free atom)

Atomic volume:55.9 cm(3)/mol at 300Deg. Kelvin

Atomic weight:85.4678 (Based on Carbon 12)

Boiling point:961Deg. Kelvin

Covalent radius:2.16Deg. A

Crystal structure:Cubic,body centered

Density:1.53 g/cm(3) at 300Deg. Kelvin

Electrical conductivity:.0779 10(x6) Ohm(x.1) cm(x.1) at 293Deg. Kelvin

Electron configuration:1s(2)2s(2)p(6)3s(2)p(6)3d(10)4s(2)p(6)5s(1)

Electronegativity:.82 (Pauling's)

First ionization potential:4.177 V

Heat of fusion:2.192 kJ/mol at melting point

Heat of vaporization:72.216 kJ/mol at boiling point

Melting point:312.64Deg. Kelvin

Oxidation states:1 very basic

Specific heat capacity:.363 Jg(x.1) K(x.1) at 300Deg. Kelvin

Thermal conductivity:.582 W cm(x.1) K(x.1) at 300Deg. Kelvin

Description:A soft,silvery metallic element that decomposes water with violence

and bursts into flame spontaneously in air.

Comments

Post a Comment

Popular posts from this blog

PHILEMON

PHILEMON 1:1 Paul, a prisoner of Jesus Christ, and Timothy {our} brother, unto Philemon our dearly beloved, and fellowlabourer, PHILEMON 1:2 And to {our} beloved Apphia, and Archippus our fellowsoldier, and to the church in thy house: PHILEMON 1:3 Grace to you, and peace, from God our Father and the Lord Jesus Christ. PHILEMON 1:4 I thank my God, making mention of thee always in my prayers, PHILEMON 1:5 Hearing of thy love and faith, which thou hast toward the Lord Jesus, and toward all saints; PHILEMON 1:6 That the communication of thy faith may become effectual by the acknowledging of every good thing which is in you in Christ Jesus. PHILEMON 1:7 For we have great joy and consolation in thy love, because the bowels of the saints are refreshed by thee, brother. PHILEMON 1:8 Wherefore, though I might be much bold in Christ to enjoin thee that which is convenient, PHILEMON 1:9 Yet for love's sake I rather beseech {thee}, being such an one as Paul the aged, and now ...
Read more

War of the World TV series

EDITOR'S NOTE: I have only compiled this list.  I claim no responsibility for errors, discrepensies, bogus entries, repeated or contradictiory entries, spelling or grammatical errors, or governmental action against those in possession of this list. Thank for for your support! THE PREMISE: Last year, I attended a Science Fiction convention during which I discovered (along with other things) that the makers of the recently-demised TV series War of the Worlds, had a scene in the very first episode, where the original Martian war machines were found mouldering in a LA warehouse.  For fun, the special effects folk labeled one of the boxes in the warehouse 'Ark of the Covenant', indicating that it was the SAME warehouse where the Govt.  hid everything that folks were not to know about.  Recently, I decided to try to use this warehouse in a role-playing game, for fun.  I've been trying to figure out things that should be in some of the boxes.  I'...
Read more