User:Gcchemistry

Anyone is invited to my chess game here. I am white and all other users (world) will play black.

Hello! I am Gcchemistry. I enjoy chemistry a lot. I have a quiz for you at the bottom of this page. Do you enjoy chemistry? It's fun. I also enjoy music and building.

(My userboxes are at the bottom of this page.)

Notes to all users
Please do not vandalize this page. Thank you.

Extended table, including fantasy names
NOTE: The symbols are for fantasy names. See below for Z, name, and symbol.

Solved by Double Sharp (1)

 * 1) What is the most stable isotope of copernicium? Answer here
 * 2) *Cn-285, if only confirmed ones are included. Otherwise, Cn-285m. Double sharp (talk) 09:59, 9 September 2012 (UTC)
 * 3) Name one proposed name for element 113.    Answer here
 * 4) *Japonium. Double sharp (talk) 09:59, 9 September 2012 (UTC)
 * 5) Give another name for unbinilium. Answer here
 * 6) *Eka-radium. Double sharp (talk) 09:59, 9 September 2012 (UTC)
 * 7) Name the six metalloids that are commonly included.     Answer here
 * 8) *Boron, silicon, germanium, arsenic, antimony, and tellurium. Double sharp (talk) 09:59, 9 September 2012 (UTC)
 * 9) Name the fourth most abundant element in the universe.     Answer here
 * 10) *Carbon. Double sharp (talk) 09:59, 9 September 2012 (UTC)
 * 11) Is the chloride ion positive or negative?     Answer here
 * 12) *Negative. Double sharp (talk) 09:59, 9 September 2012 (UTC)

You got 6 out of 6 right, Double sharp.

Solved by Double sharp (2)

 * 1) What is the range in isotopes of seaborgium?
 * 2) *Sg-258 to Sg-271, except Sg-268 and Sg-270. Sg-261m, Sg-263m and Sg-265m are also known. Double sharp (talk) 12:35, 18 September 2012 (UTC)
 * 3) Mendeleev predicted eka-boron. What is eka-boron?.
 * 4) *Scandium. Double sharp (talk) 12:35, 18 September 2012 (UTC)
 * 5) Give another name for untriseptium.
 * 6) *Feynmanium. Double sharp (talk) 12:35, 18 September 2012 (UTC)
 * 7) Name the two metalloids that are less commonly included (on some periodic tables).
 * 8) *Polonium and astatine. Double sharp (talk) 12:35, 18 September 2012 (UTC)
 * 9) Name the fifth most abundant element in the universe.
 * 10) *Neon. Double sharp (talk) 12:35, 18 September 2012 (UTC)
 * 11) Is the calcium ion positive or negative?
 * 12) *Positive. Double sharp (talk) 12:35, 18 September 2012 (UTC)

Solved by Double sharp (3)

 * 1) What is the most stable confirmed isotope of flerovium?
 * 2) *289Fl. (289mFl might be more stable, but is unconfirmed.) Double sharp (talk) 06:13, 24 November 2012 (UTC)
 * 3) What isotope of ununoctium was retracted?
 * 4) *293Uuo. Double sharp (talk) 06:13, 24 November 2012 (UTC)
 * 5) Give another name for tungsten.
 * 6) *Wolfram. Double sharp (talk) 06:13, 24 November 2012 (UTC)
 * 7) What are d-block elements also called?
 * 8) *Transition metals. Double sharp (talk) 06:13, 24 November 2012 (UTC)
 * 9) Name the most abundant element in the atmosphere.
 * 10) *Nitrogen. Double sharp (talk) 06:13, 24 November 2012 (UTC)
 * 11) What does halogen mean?
 * 12) *Halogen literally means "salt former". It refers to the group 17 elements. Double sharp (talk) 06:13, 24 November 2012 (UTC)

Solved by Double sharp (4)

 * 1) What is the most stable isotope of astatine?
 * 2) * At-210. Double sharp (talk) 02:56, 5 December 2012 (UTC)
 * 3) Did they make darmstadtium from thorium and calcium?
 * 4) * No. Double sharp (talk) 02:56, 5 December 2012 (UTC)
 * 5) What is eka-lead?
 * 6) * Flerovium (element 114). Double sharp (talk) 02:56, 5 December 2012 (UTC)
 * 7) True or false: Hassium-277 decays to seaborgium-273.
 * 8) * False (it decays by spontaneous fission). Double sharp (talk) 02:56, 5 December 2012 (UTC)
 * 9) Are the group 16 elements called aerogens?
 * 10) * No, they are called chalcogens. Double sharp (talk) 02:56, 5 December 2012 (UTC)
 * 11) How many elements are primordial?
 * 12) * 84 (H–Mo, Ru–Nd, Sm–Bi, Th, U, Pu). Double sharp (talk) 02:56, 5 December 2012 (UTC)

Solved by Double sharp (5)

 * 1) What is the least stable isotope of actinium?
 * 2) * 217Ac. Double sharp (talk) 16:23, 24 December 2012 (UTC)
 * 3) Does copernicium have any isotopes that undergo fission?
 * 4) * Yes (282Cn, 283Cn, 283mCn, and 284Cn). Double sharp (talk) 16:23, 24 December 2012 (UTC)
 * 5) What is eka-berkelium (by periodic trends)?
 * 6) * It could be element 129 (by Mendeleevian usage), element 147 (by strict usage, following the Aufbau principle), or element 149 (by strict usage, following the Fricke/Pyykkö model). Double sharp (talk) 16:23, 24 December 2012 (UTC)
 * 7) True or false: Cesium is the most reactive element.
 * 8) * False (it's fluorine). Double sharp (talk) 16:23, 24 December 2012 (UTC)
 * 9) Is xenon completely inert?
 * 10) * No, it forms compounds with oxygen, fluorine and (perhaps) chlorine. Double sharp (talk) 16:23, 24 December 2012 (UTC)
 * 11) What is the heaviest natural element?
 * 12) * Californium is the heaviest element that has been detected in nature, although the natural isotope 253Cf should beta decay into the einsteinium isotope 253Es. Double sharp (talk) 16:23, 24 December 2012 (UTC)

After you have finished, check here.

Oxygen is my favourite element
Oxygen is my favourite element because it keeps me and everyone else alive. Without oxygen, I wouldn't be here.

Subpages

 * Infobox unbitrium
 * Infobox unbipentium
 * Infobox unbioctium
 * Unbitrium
 * My PTQ
 * My Chess Game
 * Userboxen