- may
depend on the definition. The
suggested values are all
taken from
WebElements as a
consistent set. Many of the
highly radioactive elements have values...
-
table here for example. "
WebElements Periodic Table » Technetium »
historical information". www.
webelements.com.
Webelements.
Retrieved 7
November 2019...
-
Liquide Company. 31
August 2021.
Retrieved 2
January 2024.
PubChem Search Webelements ATSDR Toxic Substances Common Chemistry – Most
common substances from...
- Ca–Cu D E F G H I K L M N O P R S T U V W X Y Z
External links C C2 C3 C4 C5 H C7 C8 C9 C10 C15 C20
Webelements Landolt Börnstein
Organic Index 2004...
-
original on 2020-08-04.
Retrieved 2020-09-08. As
quoted at http://www.
webelements.com/ from
these sources: J.E. Huheey, E.A. Keiter, and R.L.
Keiter in...
-
Weights of the Elements, 1999, Pure Appl. Chem., 73, 667, 2001. http://www.
webelements.com/ ;
retrieved July 2005,
electron configurations based on: Atomic...
-
described to be a
brittle gray solid. "
WebElements Periodic Table » Berkelium »
berkelium oxide".
webelements.com.
Retrieved 28
January 2024. Yaws, Carl...
- (marked "tp") are not
valid at
standard pressure. As
quoted at http://www.
webelements.com/ from
these sources: A.M.
James and M.P. Lord in Macmillan's Chemical...
- Britannica. "Helium:
physical properties".
WebElements.
Retrieved 2008-07-15. "Helium:
geological information".
WebElements.
Retrieved 2008-07-15. Cox, Tony (1990-02-03)...
- a
strain sensitivity of
better than 1 part in 1020. "Atomic radius".
WebElements: the
periodic table on the web. Deza, Elena; Deza,
Michel Marie (2006)...
