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Topic: List of elements by number


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  List of Elements of the Periodic Table - Sorted by Atomic Number
Atomic number: The number of protons in an atom.
Atomic mass: The mass of an atom is primarily determined by the number of protons and neutrons in its nucleus.
Isotope of an element is defined by the sum of the number of protons and neutrons in its nucleus.
www.science.co.il /PTelements.asp   (516 words)

  
  List of elements by atomic number - Wikipedia, the free encyclopedia
This is a list of chemical elements, sorted by atomic number and color coded according to type of element.
[209], indicates the mass number of the longest-lived isotope of the element.
Atomic weights of elements with atomic numbers from 1-109 taken from this source.
en.wikipedia.org /wiki/List_of_elements_by_number   (333 words)

  
 Number theory article - Number theory mathematics integers list number theory topics arithmetic logic - What-Means.com   (Site not responding. Last check: 2007-10-15)
In algebraic number theory, the concept of number is expanded to the algebraic numbers which are roots of polynomials with rational coefficients.
Riemann (1859) conjectured the limit of the number of primes not exceeding a given number (the prime number theorem), introduced complex analysis into the theoryof the Riemann zeta function, and derived the explicit formulae of prime number theory from its zeroes.
Mathematics is the queen of the sciences and number theory is the queen of mathematics.
www.what-means.com /encyclopedia/Number_theory   (1149 words)

  
 Encyclopedia: List-of-elements-by-name   (Site not responding. Last check: 2007-10-15)
A period 7 element is one of the chemical elements in the seventh row (or period) of the periodic table of the elements.
A period 8 element is one of the chemical elements in the eighth row (or period) of the periodic table of the elements.
A period 9 element is one of the chemical elements in the ninth row (or period) of the periodic table of the elements.
www.nationmaster.com /encyclopedia/List_of_elements_by_name   (5818 words)

  
 List of elements by number|Number Information   (Site not responding. Last check: 2007-10-15)
Elements of function fields of finite characteristic (algebra)characteristic behave in some ways like numbers and are often regarded as a kind of number by number theorists.
Numbers should be distinguished from ''numerals'', which are (combinations of) symbols used to represent numbers.
The arithmetical operations of numbers, such as addition, subtraction, multiplication and division, are generalized in the branch of mathematics called abstract algebra; one obtains the group (mathematics)groups, ring (algebra)rings and field (mathematics)fields.
www.echostatic.com /List_of_elements_by_number|Number.html   (522 words)

  
 List (Java 2 Platform SE v1.4.2)
Appends all of the elements in the specified collection to the end of this list, in the order that they are returned by the specified collection's iterator (optional operation).
Returns an array containing all of the elements in this list in proper sequence; the runtime type of the returned array is that of the specified array.
- element to be appended to this list.
java.sun.com /j2se/1.4.2/docs/api/java/util/List.html   (2723 words)

  
 Education Resources » List of elements by atomic number
Each element’s name, element symbol, group and period, atomic weight (or most stable isotope), density, melting point, boiling point and discoverer are given.
[209], indicates the mass number of the longest-lived isotope of the element or characteristic isotopic composition.
The isotopic composition of this element varies in some geological specimens, and the variation may exceed the uncertainty stated in the table.
www.thecatalyst.org /resource/2006/04/21/List-of-elements-by-atomic-number   (360 words)

  
 List of elements by number   (Site not responding. Last check: 2007-10-15)
Number Theory Books from 1996 A comprehensive, well-linked and well-maintained list of Number Theory books.
Taxicab Numbers David W. Wilson's list of the smallest number that can be expressed as a sum of two positive cubes in n different ways, for n = 1 through 5.
In running text the names of the elements are normally written with a lower case letter at the beginning.
www.serebella.com /encyclopedia/article-List_of_elements_by_number.html   (457 words)

  
 List (Java 2 Platform SE 5.0)
Lists that support this operation may place limitations on what elements may be added to this list.
List classes should clearly specify in their documentation any restrictions on what elements may be added.
Any operation that expects a list can be used as a range operation by passing a subList view instead of a whole list.
java.sun.com /j2se/1.5.0/docs/api/java/util/List.html   (2735 words)

  
 Ununbium   (Site not responding. Last check: 2007-10-15)
Ununbium (eka-mercury) is a chemical element in the periodic table that has symbol Uub and has the atomic number 112.
Element 112 is one of the superheavy elements; its longest-lived isotope has a mass of 285 and a half-life of 11 min.
This element was created by fusing a zinc atom with a lead atom by accelerating zinc nuclei into a lead target in a heavy ion accelerator.
www.worldhistory.com /wiki/U/Ununbium.htm   (195 words)

  
 list<T, Alloc>
That is, it is a Sequence that supports both forward and backward traversal, and (amortized) constant time insertion and removal of elements at the beginning or the end, or in the middle.
s have the important property that insertion and splicing do not invalidate iterators to list elements, and that even removal invalidates only the iterators that point to the elements that are removed.
The relative order of elements that are not removed is unchanged, and iterators to elements that are not removed remain valid.
www.sgi.com /tech/stl/List.html   (1106 words)

  
 Serebella Contents List of Earls---List of elements by number   (Site not responding. Last check: 2007-10-15)
The whole numbers are sometimes taken to include zero, making them identical to the natural numbers.
Elements consist of atoms which have the same number of protons.
the list of repairs and finish work required to complete a large project, such as the construction of a building; a list of problems to correct
www.serebella.com /encyclopedia/contains-255531-255578-List_of_Earls-List_of_elements_by_number.html   (577 words)

  
 Atomic number   (Site not responding. Last check: 2007-10-15)
When Mendeleev arranged the known chemical elements grouped by their similarities in chemistry, it was noticeable that placing them in strict order of atomic mass resulted in some mismatches.
Iodine and Tellurium, if listed by atomic mass, appeared to be in the wrong order, and would fit better if their places in the table were swapped.
It was later shown that the atomic number corresponds to the electric charge of the nucleus — in other words the number of protons.
www.fact-index.com /a/at/atomic_number.html   (248 words)

  
 The List structure
The List structure provides a collection of utility functions for manipulating polymorphic lists, traditionally an important datatype in functional programming.
Lists are usually supported with a large collection of library functions.
val partition : ('a -> bool) -> 'a list -> ('a list * 'a list)
www.smlnj.org /doc/basis/pages/list.html   (479 words)

  
 [No title]   (Site not responding. Last check: 2007-10-15)
This number of instructions to access that value is independent of the number of data elements being processed.
Singly linked lists have the property that the complexity of the access for the first element of the list is O(1) but the access of any arbitrary element is O(n).
Since the elements of an array are accessed by mathematically calculating the element's position from the supplied index value, accessing the element is direct and does not involve traversing through the other elements.
www.exciton.cs.rice.edu /CS151/notes/lec9.htm   (1043 words)

  
 Lists and Arrays
When an expression refers to an element in a list, the length of time G2 requires to evaluate the expression is proportional to the position of the specified element in the list.
This expression produces the number of items or values specified in the generic reference expression, which are contained in the specified array or list and which meet the criterion specified in the truth-value expression.
This expression produces the number of elements in a list.
www.cs.fsu.edu /g2/g2doc/g2rm/arrays_9.htm   (458 words)

  
 CS227 Midterm Project   (Site not responding. Last check: 2007-10-15)
Problem Description: The problem is to determine how list size influences the effectiveness of fast vs. slow sorting algorithms.At some small number of list elements, the elementary sorts should be effective, but with a larger number of elements, the more sophisticated sorts should become significantly faster.
Part of the problem is to determine approximate values for the number of elements in the list at which a sorting method becomes effective and ineffective.
The number of elements started at five was incremented by five elements at a time.
www.student.carleton.edu /~cooperse/midterm.html   (400 words)

  
 List Of Elements By Number Encyclopedia Article, Definition, History, Biography   (Site not responding. Last check: 2007-10-15)
Looking For list of elements by number - Find list of elements by number and more at Lycos Search.
Find list of elements by number - Your relevant result is a click away!
Look for list of elements by number - Find list of elements by number at one of the best sites the Internet has to offer!
www.artquilt.com /encyclopedia/List_of_elements_by_number   (542 words)

  
 The List structure
Thus, a traversal of a list from left to right starts with the head, then recurses on the tail.
In addition, as a sequence type, a list has an indexing of its elements, with the head having index 0, the second element having index 1, etc.
This exception indicates that an empty list was given as an argument to a function requiring a non-empty list.
www.standardml.org /Basis/list.html   (652 words)

  
 Chemical symbol   (Site not responding. Last check: 2007-10-15)
A chemical symbol is an abbreviation or shortrepresentation of the name of a chemical element.
Chemical symbols are listed in the periodic table and are used asshorthand and in chemical equations, e.g., 2 H
Because chemical symbols are often derived from the Latin or Greek name of the element, they may not bear much resemblance to thecommon English name, e.g., Na for sodium (Latin natrium) and Au for gold (Latin aurum).
www.therfcc.org /chemical-symbol-80452.html   (142 words)

  
 2001 Atomic Weights
A number in parentheses indicates the uncertainty in the last digit of the atomic weight.
Geological specimens are known in which the element has an isotopic composition outside the limits for normal material.
The difference between the atomic weight of the element in such specimens and that given in the Table may exceed the stated uncertainty.
www.chem.qmul.ac.uk /iupac/AtWt   (679 words)

  
 RTLinkedList
User specifies the number of elements the list is expected to hold and the probability that at any time the list will contain this many elements.
Sets the element at the beginning of the list, returning the original element before it was replaced.
Sets the element at the end of the list, returning the original element before it was replaced.
www.cs.wustl.edu /~aes1/RTLinkedList/RTLinkedList.html   (825 words)

  
 Dubnium   (Site not responding. Last check: 2007-10-15)
This relatively high stability compared to the surrounding elements on the periodic table gives evidence that by manipulating the number of neutrons in a nucleus, one can alter the stabilities of such nuclei.
The American team synthesized the element by bombarding a target californium-249 with a beam of 84 MeV nitrogen nuclei in the Heavy Ion Linear Accelerator (a particle accelerator), which produced element 105-260 with a half-life of 1.6 seconds.
Atoms of element 105 were detected conclusively on March 5, 1970 but there is evidence that this element had already been formed at Berkeley a year earlier using the same method.
www.worldhistory.com /wiki/D/Dubnium.htm   (395 words)

  
 Lists in HTML documents
In ordered lists, it is not possible to continue list numbering automatically from a previous list or to hide numbering of some list items.
For example, using CSS, one may specify that the style of numbers for list elements in a numbered list should be lowercase roman numerals.
element was designed to be used for single column menu lists.
www.w3.org /TR/REC-html40/struct/lists.html   (926 words)

  
 Hardened-PHP Project - PHP Security - Zend_Hash_Del_Key_Or_Index Vulnerability
This actually means, that if one wants to delete an alphanumerical bucket and there is a bucket with a numerical key with the same hashvalue first in the traversed list the bucket belonging to the numerical key will be deleted instead of the alphanumerical one.
To understand the danger that arises from this little bug, that is deeply within the core of the Zend Engine it is necessary to realise what parts of PHP are affected by this.
variable, because later elements are put to the head of the list.
www.hardened-php.net /hphp/zend_hash_del_key_or_index_vulnerability.html   (1638 words)

  
 [No title]
At the beginning of each list element is a // forward pointer, which defines the next element in the list.
\n // 'n' defines the number of elements in the list.
An appropriate // algorithm requires only two major steps: (1)~If the number of elements in the // list to be sorted is precisely one, then return immediately, since a list // containing a single element is already sorted.
www.lter.umn.edu /tools/database/sort.d.cpp   (1106 words)

  
 List of elements by number   (Site not responding. Last check: 2007-10-15)
DOWN BY THE BAY A blues story with all the requisite elements: love, booze and death
A San Francisco Bay blues, steeped in the mythology of musicians like Son House and Robert Johnson -- the former convicted of murder, the latter reportedly poisoned to death -- and those old 12-bar songs about drinking, loving, rambling and killing.
Cologne's magnificent Gothic cathedral has been placed on UNESCO's List of World Heritage in Danger due to the increasing development of the German city's skyline.
www.infothis.com /find/List_of_elements_by_number   (210 words)

  
 List of elements by number - Information
See all results for List of elements by number from SearchFeed
See the original editable 'List of elements by number' article.
Find List of elements by number on the Net
www.logicjungle.com /wiki/List_of_elements_by_number   (407 words)

  
 www-rdf-logic@w3.org from February 2002: by author
Re: DAML: restricting number of elements in a list (Thursday, 28 February)
Re: DAML: restricting number of elements in a list (Monday, 11 February)
Re: DAML: restricting number of elements in a list (Thursday, 7 February)
lists.w3.org /Archives/Public/www-rdf-logic/2002Feb/author.html   (676 words)

  
 [No title]   (Site not responding. Last check: 2007-10-15)
- currother is used to go through elements of other starting from its head, and then added to the end of this object, which is kept track of by curr.
Since the list is unordered, it's added at the head.
Output : none Effect : The first occurrence of elem2go is removed from the list.
people.cs.uchicago.edu /~dinoj/107/List.cpp   (442 words)

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